"D is the fourth letter of the alphabet used for the modern English language...Scholars believe the letter D evolved from an ancient Egyptian hieroglyph (pictorial symbol) that represented a door." (World Book, 2012, p.1).

All humor aside, the World Book Encyclopedia continues to set the standard as a print reference source for public and school libraries with more than 175,000 entries. Each volume is crafted in its classic form and the entries are varied and plentiful. This A-Z information extravaganza remains highly textual but does feature a number of graphics, images, maps, and charts. Alphabetized arrangements and organized cross-references direct and complement the learning experience. The font size and traditional layout are accessible for a variety of ages and abilities. Although no single volume comes with its own index, there is a comprehensive Index volume that contains an excellent instructional section titled "A Student Guide to Better Writing, Speaking, and Research Skills". This extensive resource collection is a tangible mainstay of information at your fingertips. ( )