Children's A to Z Encyclopedia covers a full range of clearly arranged alphabetical topics, from ancient history and countries of the world to wildlife, politics, technology, and more. This volume is the perfect purchase for any family. It will bear repeated use by all the family from 9+ through the teenage years. Fully updated with the very latest facts and data; clear text and more than 1000 photos and illustrations will inform and amaze. Detailed reference matter at the end of the book includes a world map, information on presidents, mini biographies of scientists and explorers, and history highlights.