Serie dei libri per wargocat

21st Century Gardening Series

• Ferns : wild things make a comeback in the garden di C. Colston Burrell

3D Thrillers!

• Big cats and amazing jungle animals di Samantha Hilton

About... A Guide For Children

• About birds : a guide for children di Cathryn P. Sill

The Adventures of Tom Sawyer

• The adventures of Tom Sawyer. #2, The best fence painter di Catherine Nichols (2)
• The birthday boy di Catherine Nichols (3)
• Tom's treasure hunt di Catherine Nichols (6)

Alaska Geographic

• A Photographic geography of Alaska. (v. 7, no. 2)

All Aboard Books

• How to hide a butterfly & other insects di Ruth Heller
• Ruth Heller's how to hide a crocodile & other reptiles di Ruth Heller
• Ruth Heller's how to hide a parakeet & other birds di Ruth Heller, 1924-2004.

All About ...

• All about owls di Jim Arnosky
• All about owls di Jim Arnosky
• All about owls di Jim Arnosky

AlphaPets

• Albert's special day di Ruth Lerner Perle (book 1)

Amelia Bedelia

• Amelia Bedelia goes camping di Peggy Parish (10)

America's Ecosystems

• America's prairies and grasslands : guide to plants and animals di Marianne D. Wallace

American City

• Trout, trout, trout! : a fish chant di April Pulley Sayre

American Kids in History

• Civil War days : discover the past with exciting projects, games, activities, and recipes di David C. King

American Life History Series

• America, heir of yesterday di Merlin M. 1879- (Merlin McMain) Ames

American Nature Guides

• Ducks di Trevor Boyer
• Wild flowers di Pamela. Forey

American Procession Series

• The beaver men; spearheads of empire di Mari Sandoz (9)

Animal Behavior

• Animal senses : how animals see, hear, taste, smell and feel di Pamela Hickman

Animal Life Stories

• The frog di Angela Royston

Animal Lore & Legend

• Bear di E. K. Caldwell
• Buffalo : American Indian legends di Tiffany Midge

Animal Science

• Deadly! : the truth about the most dangerous creatures on Earth di Nicola Davies

Animal Tracks Guides

• Animal tracks of the Great Lakes di Ian Sheldon, 1971-

Animals in Order

• Moles and hedgehogs : what they have in common di Sara Swan Miller

Animals in the Wild

• Snake di Mary Hoffman, 1945-

Architecture, Landscape, and American Culture

• A manufactured wilderness : summer camps and the shaping of American youth, 1890-1960 di Abigail Ayres Van Slyck

Arco Test Preparation Guides

• 1,001 ideas for science projects on the environment di Marion A. Brisk

At Your Fingertips

• Night animals at your fingertips di Judy Nayer

Audubon Society Field Guide

• The Audubon Society field guide to North American birds, eastern region di John L. Bull
• The National Audubon Society field guide to North American fossils di Ida Thompson
• The Audubon Society field guide to North American rocks and minerals di Charles W. Chesterman, 1913-1991 (Charles Wesley)
• The Audubon Society field guide to North American weather di David McWilliams Ludlum
• The Audubon Society field guide to North American wildflowers, eastern region di William A. Niering

Audubon Society Nature Guides

• Grasslands di Lauren Brown
• Wetlands di William A. Niering

Bat Books

• Bats at the beach di Brian Lies (1)

Be a Nature Detective

• Be a bug detective di Andy Charman

Bear Books

• Bears snores on di Karma. Wilson (1)
• Bear's new friend di Karma Wilson (3)
• Bear feels scared di Karma Wilson (4)
• Bear feels sick di Karma Wilson (6)

Books for Young Explorers

• Amazing otters di M. Barbara Brownell
• Animals and their hiding places di Jane R. McCauley, 1947-
• Animals of the high mountains di Judith E. Rinard

Bright Ideas for Learning

• Good Earth art : environmental art for kids di MaryAnn F. Kohl

Bright Sparks - Walker Books

• Disguises and surprises di Claire Llewellyn

The Broken Blade

• The broken blade di William Durbin (1)
• Wintering di William Durbin (2)

Brown Bear and Friends

• Brown bear, brown bear, what do you see? di Bill Martin (book 1)
• Polar bear, polar bear, what do you hear? di Bill Martin (book 2)

Brown Paper School

• The reasons for seasons : the great cosmic megagalactic trip without moving from your chair di Linda Allison

Bureau of American Ethnology: Bulletins

• Chippewa customs di Frances Densmore (86)

Butterflies and Others Through Binoculars Field Guide Series

• Butterflies through binoculars : the East di Jeffrey Glassberg
• Dragonflies through binoculars : a field guide to dragonflies of North America di Sidney W. Dunkle

Camp & Cottage Wildlife Collection

• The great blue heron di Hayward Allen

Capitol Golden Adventure Books

• The question and answer book of birds di William A. Jerr

A Child's First Library of Learning

• Insect world (7)

Child's Play Library

• One odd old owl di Paul Adshead

Cobblestone: The History Magazine for Young People

• The Ojibwe Indians of the Great Lakes di Donald Carufel (19.08)

The Collected Works of Sigurd F. Olson

• The collected works of Sigurd F. Olson. The early writings, 1921-1934 di Sigurd F. Olson, 1899-1982 (1921-1934)

Complete Idiot's Guide

• The complete idiot's guide to the Civil War di Alan Axelrod

Cork and Fuzz

• Spring cleaning di Dori Chaconas (8)

Cornerstones of Freedom

• The story of the underground railroad di R. Conrad Stein (1981)

Cornerstones of Freedom: First Series

• The story of the underground railroad di R. Conrad Stein

Crabapples

• Frogs and toads di Bobbie Kalman

Crafts for Kids Who Are Wild

• Crafts for kids who are wild about insects di Kathy Ross

Creative Minds Biographies

• Of things natural, wild, and free : a story about Aldo Leopold di Marybeth Lorbiecki

Cycles of Life - Franklin Watts

• Egg to bird di Carolyn Franklin

Daily Life - Erickson

• Daily life in a covered wagon di Paul Erickson

Denise Fleming's nature picture books

• In the tall, tall grass di Denise Fleming (1)
• In the small, small pond di Denise Fleming (2)

Diary of a Wimpy Kid

• Diary of a wimpy kid : dog days di Jeff Kinney (4)

Discovering My World

• Grub to ladybug di Melvin Berger
• Leaves, leaves, leaves di Melvin Berger
• Owls in the fall di Melvin Berger
• Time to harvest di Melvin Berger
• Busy Squirrels di Melvin. Berger
• What do bats do? di Melvin Berger

DK Nature Activities

• Bird watcher di David Burnie

DK Visual Dictionaries

• Ultimate visual dictionary

Dodd, Mead Wonders Books

• Wonders of giraffes di Sigmund A. Lavine

Doubleday Nature Guides

• Audubon western bird guide : land, water, and game birds, western North America, including Alaska, from Mexico to Bering Strait and the Arctic Ocean di Richard H. Pough, 1904-2003

Early Settler Life

• Early artisans di Bobbie Kalman
• The early family home di Bobbie Kalman
• Early farm life di Lise Gunby
• Early health & medicine di Bobbie Kalman
• Early pleasures & pastimes di Bobbie Kalman
• Early schools di Bobbie Kalman
• Early settler children di Bobbie Kalman
• Early stores and markets di Bobbie Kalman
• Food for the settler di Bobbie Kalman

The Emigrant Novels

• The emigrants di Vilhelm Moberg (1)

Explorer Books

• Bears di Megan Stine

Exploring History Through Simple Recipes

• Civil War cooking : the Union di Susan Dosier
• Pioneer farm cooking di Mary Gunderson

Eye Openers

• Insects and crawly creatures di Angela Royston

The Eyes of Gray Wolf

• The eyes of Gray Wolf di Jonathan London (1)

Eyes on Nature

• Spiders di Jane Parker Resnick

Eyewitness Books

• Butterfly & moth di Paul Ernest Sutton Whalley
• Mammal di Steve Parker
• Fish di Steve Parker (20)
• Insect di L. A. Mound (17)
• Weather di Brian Cosgrove
• Dog di Juliet Clutton-Brock
• Cat di Juliet Clutton-Brock
• Amphibian di Barry Clarke (41)
• Eyewitness natural world di Steve Parker

Eyewitness Juniors

• Amazing birds di Alexandra Parsons (1)
• Amazing mammals di Alexandra Parsons (2)
• Amazing snakes di Alexandra Parsons (3)
• Amazing snakes di Alexandra Parsons (3)
• Amazing cats di Alexandra Parsons (5)
• Amazing lizards di Trevor Smith (7)
• Amazing butterflies & moths di John Still (9)
• Amazing crocodiles & other reptiles di Mary Ling (10)
• Amazing bats di Frank Greenaway (13)
• Amazing bats di Frank Greenaway (13)
• Amazing beetles di John Still (14)
• Amazing tropical birds di Gerald Legg (15)
• Amazing wolves, dogs & foxes di Mary Ling (16)
• Amazing animal disguises di Sandie Sowler (19)
• Amazing bears di Theresa Greenaway (23)
• Amazing birds of prey di Jemima Parry-Jones (24)
• Amazing animal babies di Christopher Maynard (25)
• Amazing insects di L. A. Mound (26)

Fairy Houses

• Fairy houses di Tracy L. Kane

Falcon Guides

• The geocaching handbook di Layne Scott Cameron

Fay’s Fairy Tales

• Little Red Riding Hood di William Wegman

Ferdie/Fletcher the Fox

• The fox and the falling leaves di Julia Rawlinson (1)

Finding Nemo (Disney•Pixar)

• Look and find Disney Pixar finding Nemo di Art Mawhinney (Look and Find)

First Americans Books

• The Sioux di Virginia Driving Hawk Sneve

First Discovery Books

• Night creatures di Gallimard Jeunesse
• Under the ground di Pascale de Bourgoing

First Step Nonfiction: Life Cycles

• Ducks di Melanie Mitchell (Animals)

Five Senses

• Follow your nose : discover your sense of smell di Vicki Cobb

Flip

• Flip di Wesley Dennis (Book 1)

for Dummies

• Beekeeping for dummies di Howland Blackiston
• Bird watching for dummies di Bill Thompson
• Birds for dummies di Gina Spadafori
• Geology for dummies di Alecia M. Spooner

for Dummies Crafts and Hobbies

• Beekeeping for dummies di Howland Blackiston

for Dummies Math and Science

• Geology for dummies di Alecia M. Spooner

for Dummies pets

• Bird watching for dummies di Bill Thompson
• Birds for dummies di Gina Spadafori

For Kids

• The Civil War for kids : a history with 21 activities di Janis Herbert
• Lewis and Clark for kids : their journey of discovery with 21 activities di Janis Herbert

Frog and Toad

• Frog and toad all year di Arnold Lobel (3)

Frontiers of America

• Pioneer show folk di Edith S. McCall

Fun Facts for Curious Kids

• Animal camouflage di Annabelle Donati

Games of the North American Indians

• Games of the North American Indians di Stewart Culin

Giant First Start Readers

• First day of spring di Sharon Gordon

Golden Guides

• Birds of North America : a guide to field identification di Chandler S. Robbins (Field)
• Flowers : a guide to familiar American wildflowers di Herbert Spencer Zim
• Gamebirds : a guide to North American species and their habits di Alexander Sprunt, 1898-1973 (Nature)
• Insects : a guide to familiar American insects di Herbert Spencer Zim (Nature)
• Pond life : a guide to common plants and animals of North American ponds and lakes di George Kell Reid (Nature)
• Rocks and minerals : a guide to familiar minerals, gems, ores and rocks di Herbert Spencer Zim (Nature)
• Spiders and their kin di Herbert W. Levi, 1921-2014 (Nature)
• Stars; a guide to the constellations, sun, moon, planets, and other features of the heavens di Herbert S. Zim, 1909-1994, (Herbert Spencer) (Nature)
• Trees of North America : a field guide to the major native and introduced species north of Mexico di C. Frank Brockman (Field)
• Trees : a guide to familiar American trees di Herbert Spencer Zim (Nature)
• Wildflowers of North America : a guide to field identification di Frank D. Venning (Field)

The Good and the Beautiful Library - Reading Level 11

• Harriet Tubman: the Moses of her people di Sarah H. Bradford

Good Medicine

• A good medicine collection : life in harmony with nature di Adolf Hungrywolf (1)

Great Plains {Sandoz}

• The beaver men; spearheads of empire di Mari Sandoz (3)

Grossology Series

• Animal grossology di Sylvia. Branzei

Hands-On History (Chicago Review Press)

• Colonial kids : an activity guide to life in the New World di Laurie M. Carlson

The Handy Answer Book Series

• The handy bug answer book di Gilbert Waldbauer

Hatched from An Egg

• Turtle di Jo-Ellen Bosson, 1941-

Have You Seen ...?

• Have you seen trees? di Joanne Oppenheim

Hedgie

• The hat di Jan Brett, 1949- (4)

The Henry Williamson Animal Saga

• Tarka the otter : his joyful water-life and death in the country of the two rivers di Henry Williamson, 1895-1977. (Book 1)

Highlights Crafts Books

• 175 easy-to-do everyday crafts di Sharon Dunn Umnik

Historic Communities

• 19th century clothing di Bobbie Kalman
• Customs and traditions di Bobbie Kalman
• Games from long ago di Bobbie Kalman
• The gristmill di Bobbie Kalman
• Home crafts di Bobbie Kalman
• Old-time toys di Bobbie Kalman
• A one-room school di Bobbie Kalman

History News

• Medicine di Phil Gates

A History of Minnesota

• A history of Minnesota. Volume II di William Watts Folwell, 1833-1929. (2)
• A history of Minnesota. Volume III di William Watts Folwell, 1833-1929. (3)

A History of Multicultural America

• The Civil War to the last frontier, 1850-1880s di William Loren Katz (3)

A History of US

• War, terrible war, 1860-1865 di Joy. Hakim (6)
• Reconstruction and reform di Joy Hakim (7)
• An age of extremes, 1870-1917 di Joy. Hakim (8)

Hopper

• Hopper hunts for spring di Marcus Pfister (2)

How it Works - Readers Digest

• How the weather works di Michael Allaby

How to Hide a...

• Ruth Heller's how to hide a polar bear & other mammals di Ruth Heller
• How to hide a butterfly & other insects di Ruth Heller
• Ruth Heller's how to hide a crocodile & other reptiles di Ruth Heller
• Ruth Heller's how to hide a parakeet & other birds di Ruth Heller, 1924-2004.

If you...

• If you lived at the time of the Civil War di Kay Moore (1860)
• --- If you lived with the Sioux Indians di Ann McGovern
• If you travelled on the underground railway di Ellen Levine (1815)
• If you traveled west in a covered wagon di Ellen Levine (1850)

Iktomi

• Iktomi and the boulder : a Plains Indian story di Paul Goble (book 1)

Illustrated Living History Series

• Civil War medicine, 1861-1865 di C. Keith Wilbur
• Indian handcrafts di C. Keith Wilbur
• The New England Indians di C. Keith Wilbur
• The Woodland Indians di C. Keith Wilbur

In the Footsteps of Explorers

• Radisson & des Groseilliers : fur traders of the North di Katharine Bailey

In the Woods

• Lost in the woods : a photographic fantasy di Carl R. Sams (2)

Introducing Habitats

• Backyard habitats di Kelley MacAulay

Investigate

• Wild wetlands di Janine Scott (Ecology)

Investigate Ecology

• Wild wetlands di Janine Scott

Isaac Asimov's New Library of the Universe

• The space spotter's guide di Isaac Asimov, 1920-1992.

Isaac Asimov's Twenty-First Century Library of The Universe

• The space spotter's guide di Isaac Asimov, 1920-1992.

Janice VanCleave's Science for Every Kid

• Janice VanCleave's astronomy for every kid : 101 easy experiments that really work di Janice Pratt VanCleave
• Janice Vancleave's ecology for every kid : easy activities that make learning science fun di Janice Pratt VanCleave

Janice VanCleave's Science for Fun

• Janice Vancleave's 200 gooey, slippery, slimy, weird & fun experiments di Janice Pratt VanCleave (Experiments)
• Janice VanCleave's astronomy for every kid : 101 easy experiments that really work di Janice Pratt VanCleave (For Every Kid)
• Janice Vancleave's ecology for every kid : easy activities that make learning science fun di Janice Pratt VanCleave (For Every Kid)
• Janice VanCleave's weather : mind-boggling experiments you can turn into science fair projects di Janice Pratt VanCleave (Mind-boggling Experiments)

Janice VanCleave's Spectacular Science Projects

• Janice VanCleave's weather : mind-boggling experiments you can turn into science fair projects di Janice Pratt VanCleave

Jerry Pallotta's Alphabet Books

• The butterfly alphabet book di Brian Cassie

Jimmyʼs Boa

• The day Jimmy's boa ate the wash di Trinka Hakes Noble (1)

Jo MacDonald

• Jo Macdonald hiked in the woods di Mary Quattlebaum (3)

Junior Library of American Indians

• The Santee Sioux Indians di Terrance Dolan

Kaleidoscope Kids Book

• Geology rocks! : 50 hands-on activities to explore the earth di Cindy Blobaum

Kaufman Field Guides

• Kaufman field guide to butterflies of North America di James P. Brock
• Kaufman field guide to insects of North America di Eric R. Eaton
• Mammals of North America di Nora Bowers

Keeping Minibeasts

• Grasshoppers and crickets di Barrie Watts

Kids Can Press Wildlife Series

• Deer, Moose, Elk and Caribou di Deborah Hodge (Deer)

Kids FAQs

• Everything bird : what kids really want to know about birds di Cherie Winner

Kinderen ontdekken...

• Insect world

Knowledge Through Color

• Bird behavior di John Sparks (2)

Kosmos Naturführer

• Fossils di Richard Moody

Late Bloomer

• Leo the late bloomer di Robert Kraus (1)

Learn About Nature

• Wonders of the pond di Francene Sabin

Learning Center Emergent Readers

• Science tools di Susan Canizares, 1960-

Lerner Natural Science Books

• How leaves change di Sylvia A. Johnson

Life Histories of North American Birds

• Life histories of North American birds of prey : in two parts. Part 1 di Arthur Cleveland. Bent

Life Story

• Frog di Michael Chinery

Life Trilogy

• Life on Earth : a natural history di David Attenborough (1)

Life World Library

• Mexico di William Weber Johnson

Little Bear {Waddell}

• Can't you sleep, Little Bear? di Martin Waddell

A Little Guide in Colour

• Stars; a guide to the constellations, sun, moon, planets, and other features of the heavens di Herbert S. Zim, 1909-1994, (Herbert Spencer)

Little House Novels, Chronological Order

• Little house in the big woods di Laura Ingalls Wilder (book 16)
• Little house on the prairie di Laura Ingalls Wilder, 1867-1957 (book 18)
• On the banks of Plum Creek di Laura Ingalls Wilder (book 19)

Little House: The Laura Years

• Little house in the big woods di Laura Ingalls Wilder (1)
• Little house on the prairie di Laura Ingalls Wilder, 1867-1957 (3)
• On the banks of Plum Creek di Laura Ingalls Wilder (4)

Little Rabbit (Baker)

• Brown Rabbit's shape book di Alan Baker

The Little Wisdom Library

• Lakota : seeking the Great Spirit

Living World Books

• The world of the black bear di Joe Van Wormer
• The world of the white-tailed deer di Leonard Lee Rue

Lone Pine Field Guide

• Mosses, lichens & ferns of northwest North America di Dale H. Vitt

Look and Find

• Look and find Disney Pixar finding Nemo di Art Mawhinney

Look Closer

• Forest life di Barbara Taylor
• Cave life di Christiane Gunzi
• Tree life di Kim Taylor

Look What You Can Make with (Highlights)

• Look What you can make with paper bags

Look! Spot the Difference

• Look! : the ultimate spot-the-difference book di April Wilson (1)
• Look again! : the second ultimate spot-the-difference book di April. Wilson (2)

Macaulay Construction

• Mill di David Macaulay (7)

The Magic School Bus

• The magic school bus : inside the Earth di Joanna Cole
• The magic school bus. Inside a beehive di Joanna Cole
• Scholastic's The magic school bus science explorations A di Richard. Chevat (Science Explorations 1)
• Scholastic's The magic school bus science explorations C di Richard Chevat (Science Explorations 3)
• Scholastic's The magic school bus, butterfly and the bog beast : a book about butterfly camouflage di Nancy E. Krulik (TV tie-in 14)

The Magic School Bus Science Explorations

• Scholastic's The magic school bus science explorations A di Richard. Chevat (1)
• Scholastic's The magic school bus science explorations C di Richard Chevat (3)

The Magic School Bus TV Tie-In

• Scholastic's The magic school bus, butterfly and the bog beast : a book about butterfly camouflage di Nancy E. Krulik (14)

Magic Tree House

• Magic tree house survival guide di Mary Pope Osborne (Survival Guide)

Make it Work!

• Earth : a creative, hands-on approach to science di Wendy Baker, 1961-

Make it Work! Science

• Earth : a creative, hands-on approach to science di Wendy Baker, 1961-

Manual of the grasses of the United States

• Manual of the grasses of the United States di A. S. Hitchcock (2)

Miss Spider

• Miss Spider's tea party di David Kirk

Museum Exhibit Series

• Where two worlds meet : the Great Lakes fur trade di Carolyn Gilman (no. 2)

My Body Science

• Everyone poops di Tarō Gomi

My First Little House Books

• The deer in the wood : adapted from the Little house books by Laura Ingalls Wilder di Laura Ingalls Wilder

My First Nature Books

• Ant di Andrienne. Soutter-Perrot
• Earthworm di Andrienne Soutter-Perrot
• Gnat di Andrienne Soutter-Perrot
• Toad di Andrienne Soutter-Perrot
• Water di Andrienne Soutter-Perrot
• Wolf di Andrienne Soutter-Perrot

My Side of the Mountain

• My side of the mountain di Jean Craighead George (1)

National Audubon Society Pocket Guides

• Familiar birds of North America : western region

National Geographic Book

• Exploring your world : the adventure of geography
• Wilderness U.S.A. di National Geographic Society

National Geographic Kids Readers

• Frogs! di Elizabeth Carney (Level 1)
• Sharks! di Anne Schreiber (Level 2)

National Geographic Special Publications Series

• The amazing universe di Herbert Friedman (10.3)
• Our threatened inheritance : natural treasures of the United States di Ron Fisher

Native Nations of North America (Crabtree)

• Life in an Anishinabe camp di Niki Walker, 1972-
• Native North American foods and recipes di Kathryn Smithyman

Natural History of Mammals

• The natural history of deer di Rory Putman
• The natural history of moles di M. L. Gorman

Nature Club

• Birds di Peter Gill

Nature Company Guides

• Birding di Joseph Michael Forshaw
• Skywatching di David H. Levy, 1948-

Nature Fact File

• Snakes di Barbara Taylor, 1954-

Nature Hide and Seek

• Nature hide & seek. Woods & forests di John Norris Wood

Nature Study Guides

• Track finder : a guide to mammal tracks of Eastern North America di Dorcas S. Miller, 1949-
• Winter tree finder : a manual for identifying deciduous trees in winter di May Theilgaard Watts
• Winter weed finder : a guide to dry plants in winter di Dorcas S. Miller, 1949-

Nature Watch

• Snakes di Barbara Taylor, 1954-
• Spiders di Barbara Taylor

Nature's Yucky!

• Nature's yucky : gross stuff that helps nature work di Lee Ann Landstrom (1)

New True Books

• Beavers di Emilie U. (Emilie Utteg) Lepthien (Animals)
• The Chippewa di Alice Osinski (Native Americans)
• The Sioux di Alice Osinski (Native Americans)
• Snakes di Ray Broekel (Animals)

New True Books: Animals

• Beavers di Emilie U. (Emilie Utteg) Lepthien
• Snakes di Ray Broekel

New True Books: Native Americans

• The Chippewa di Alice Osinski
• The Sioux di Alice Osinski

North Woods Naturalist Series

• Damselflies of the north woods di Bob DuBois
• Dragonflies of the North Woods di Kurt Mead
• Lichens of the north woods di Joe Walewski
• Lichens of the north woods di Joe Walewski
• Spiders of the north woods di Larry Weber

Northword Wildlife Series

• Osprey : the fish hawk di Stephen Carpenteri

Now I Know

• All about seeds di Susan Kuchalla
• What is a fish di David Eastman
• What makes the weather di Janet Palazzo

NY Public Library: Books of Answers for Kids

• The New York Public Library amazing Native American history : a book of answers for kids di Liz Sonneborn

Occasional papers (Bell Museum of Natural History)

• Life history of the leopard frog, Rana pipiens, in Minnesota di David J. Merrell

One Small Square

• The night sky di Donald M. Silver, 1947-

Outside and Inside

• Outside and inside snakes di Sandra Markle
• Outside and inside spiders di Sandra Markle

Over and Under

• Over and under the snow di Kate Messner
• Up in the garden and down in the dirt di Kate Messner
• Over and under the pond di Kate Messner

Over In (Marianne Berkes)

• Over in a river : flowing out to the sea di Marianne Collins Berkes

Oxford Quick Reference

• The Concise Oxford dictionary of botany di Michael Allaby

P-H Junior Research Books

• Winter-sleepers di Phyllis Sarasy

Perspectives on History

• The age of technology : nineteenth century American inventors di David C. King
• Iron horses across America : the transcontinental railroad di Jeanne Munn Bracken
• The Lowell Mill girls : life in the factory
• The underground railroad : life on the road to freedom

Peter Rabbit

• The tale of Squirrel Nutkin di Beatrix Potter, 1866-1943. (2)

Peterson Field Guide Coloring Books

• Insects di Robert Michael Pyle

Peterson Field Guides

• Peterson field guide to moths of northeastern North America di David Beadle
• A field guide to the North American prairie di Stephen R. Jones
• A field guide to the birds : a completely new guide to all the birds of eastern and central North America di Roger Tory Peterson (1-1)
• A field guide to eastern butterflies di Paul A. Opler (4B)
• A field guide to mammals of North America, north of Mexico di Fiona Reid (5)
• Peterson first guide to rocks and minerals di Frederick H. Pough (7)
• A field guide to rocks and minerals di Frederick H. Pough (7)
• A field guide to animal tracks di Olaus J. 1889-1963. Murie (9)
• A field guide to animal tracks di Olaus Johan Murie (9)
• A field guide to eastern trees : eastern United States and Canada di George A. Petrides (11)
• A field guide to wildflowers of Northeastern and North-Central North America ; a visual approach arranged by color, form, and detail di Roger Tory Peterson (14)
• A field guide to insects : America north to Mexico di Donald J. Borror (19)
• A field guide to mushrooms, North America di Kent H. McKnight (34)
• A field guide to eastern forests, North America di John C. Kricher (37)
• Finding your wings : a workbook for beginning bird watchers di Burton S. Guttman

Peterson Field Guides® for Young Naturalists

• Caterpillars di Jonathan P. Latimer