Serie dei libri per Elika

American Gods

• American Gods di Neil Gaiman (1a)
• Anansi Boys di Neil Gaiman (2)

D'Artagnan Romances

• The Three Musketeers di Alexander Dumas (1)
• Twenty Years After (Oxford World's Classics) di Alexandre Dumas père (2)

Asimov's Universe

• Foundation di Isaac Asimov (13)
• Foundation and Empire (FOUNDATION Series, Volume 2) di Isaac Asimov (14)

Captain Nemo

• 20,000 Leagues Under the Sea di Jules Verne (1)
• The Mysterious Island (Scribner's Illustrated Classics) di Jules Verne (2)

Captain Nemo Trilogy

• 20,000 Leagues Under the Sea di Jules Verne (2)
• The Mysterious Island (Scribner's Illustrated Classics) di Jules Verne (3)

Chariots of the Gods

• Chariots of the Gods di Erich von Daniken (1)
• The Gold Of Gods di Eric Von. Daniken (3)

Daddy-Long-Legs

• Daddy Long Legs di Jean Webster (1)
• Dear Enemy di Jean Webster (2)

The Extraordinary Voyages

• A Journey to the Center of the Earth di Jules Verne (3)
• 20,000 Leagues Under the Sea di Jules Verne (6)
• "Around the World in 80 Days" di Jules Verne (11)
• The Mysterious Island (Scribner's Illustrated Classics) di Jules Verne (12)

Foundation

• Foundation di Isaac Asimov (3)
• Foundation and Empire (FOUNDATION Series, Volume 2) di Isaac Asimov (4)
• Second Foundation di Isaac Asimov (5)
• The Foundation Trilogy di Isaac Asimov (Omnibus 3-5)

Foundation Expanded Universe

• Foundation di Isaac Asimov (11)
• Foundation and Empire (FOUNDATION Series, Volume 2) di Isaac Asimov (12)
• Second Foundation di Isaac Asimov (13)
• The Foundation Trilogy di Isaac Asimov (11-13)

The House of Earth Trilogy

• The Good Earth di Pearl S. Buck (1)

The Ibis Trilogy

• Sea of Poppies di Amitav Ghosh (1)

Jean-Christophe

• Jean-Christophe di Romain Rolland (1-10)

Jim Knopf

• Jim Button and Luke The Engine Driver di Michael Ende (1)

Jurassic Park

• Jurassic Park di Michael Crichton (1)
• The lost world :a novel di Michael Crichton (2)

Little Women

• Little Women (Barnes & Noble Classics) di Louisa May Alcott (1&2)

London Below

• Neverwhere di Neil Gaiman (1)

Mars and Venus

• Men Are from Mars, Women Are from Venus: The Classic Guide to Understanding the Opposite Sex di John Gray

Rama Universe

• Rendezvous with Rama di Arthur C. Clarke (1)
• Rama II: The Sequel to Rendezvous with Rama di Arthur C. Clarke (2)

Robert Langdon

• Angels & Demons di Dan Brown (1)
• The Da Vinci Code di Dan Brown (2)

The Sandman

• The Sandman: Book of Dreams di Neil Gaiman (Short-story collection of prose by other authors, Gaiman editor)

The Sword of the Spirits

• The Prince in Waiting (The Sword of the Spirits Trilogy) di John Christopher (1)
• Beyond The Burning Lands di John Christopher (2)
• The sword of the spirits di John Christopher (3)

The Tripods

• When the Tripods Came di John Christopher (prequel)
• The White Mountains di John Christopher (1)
• The City of Gold and Lead di John Christopher (2)
• The Pool of Fire di John Christopher (3)