Inc World Book

"A 22-volume, highly illustrated, A-Z general encyclopedia for all ages, featuring sections on how to use World Book, other research aids, pronunciation key, a student guide to better writing, speaking, and research skills, and comprehensive index"--Provided by publisher.

"A 7-volume illustrated, alphabetically arranged set that presents profiles of individual nations and other political/geographical units, including an overview of history, geography, economy, people, culture, and government for each. Includes a history of the settlement of each world region based on archaeological findings; a cumulative index; and Web resources"--Provided by publisher.

The World Book Encyclopedia, 2019, is a general A-Z look-up source in 22 hard-cover volumes full of accurate and trustworthy facts. Whether you are proving a point during a dinner-table discussion or checking a fact for a homework assignment, answers are here! Tens of thousands of index entries make it easy for you to find information wherever it is in the set. Abundant colorful photos, diagrams, charts, tables, and maps supplement the easy-to-read...

"A 13-volume, illustrated, A-Z general reference encyclopedia for students with high interest, low reading levels, providing traditional features of adult reference works, plus activities, atlas of world maps, special articles, and cumulative index"--Provided by publisher.

"An introduction to the sun and other stars for primary and intermediate grade students with information about their features and exploration. Includes charts and diagrams, a list of highlights for each chapter, fun facts, glossary, resource list, and index"--Provided by publisher.

The first volume presents a history of the American presidency, and the second volume presents individual biographies of each United States president through Bill Clinton.

"An introduction to the history of telescopes and space probes for primary and intermediate grade students with information about their features and use. Includes a list of highlights for each chapter, fun facts, glossary, resource list, and index"--

"An introduction to galaxies and the universe for primary and intermediate grade students, with information about their formation and features. Includes a list of highlights for each chapter, fun facts, glossary, resource list, and index"--

Describes some of the cultural, religious and national holidays and other observances celebrated in different countries and by different cultures around the world.

"An introduction to marine invertebrates and their physical characteristics, life cycle, behaviors, and adaptations to various habitats. Features include diagrams, fun facts, glossary, resource list, and index"--Provided by publisher.