Kids Reference & Study Aids Books for Children of All Ages, including workbooks.

Bookseller Favorites

QUICK ADD

Britannica All New Kids' Encyclopedia: Updated Edition - What We Know & What We Don't

by Britannica Group, Christopher Lloyd (Editor), Mark Ruffle (Illustrator), Jack Tite (Illustrator)

QUICK ADD

Merriam-Webster's Elementary Dictionary

by Merriam-Webster (Editor)

QUICK ADD

An Anthology of Intriguing Animals

by DK

QUICK ADD

The Book of Mythical Beasts and Magical Creatures

by DK, Stephen Krensky

QUICK ADD

Britannica's Encyclopedia Infographica: 1,000s of Facts & Figures-about Earth, space, animals, the body, technology & more-Revealed in Pictures

by Valentina D'Efilippo, Andrew Pettie, Conrad Quilty-Harper, Britannica Group

QUICK ADD

The Atlas Obscura Explorer's Guide for the World's Most Adventurous Kid

by Dylan Thuras, Rosemary Mosco, Joy Ang (Illustrator)

QUICK ADD

An Anthology of Butterflies and Moths: A Collection of Butterflies and Moths from Around the World

by Richard Jones

QUICK ADD

Sharks and Other Sea Monsters (Encyclopedia Prehistorica Series)

by Robert Sabuda, Matthew Reinhart, Robert Sabuda (Illustrator), Matthew Reinhart (Illustrator)

QUICK ADD

The Very Hungry Caterpillar's Very First Encyclopedia

by DK

QUICK ADD

National Geographic Kids Why?: Over 1,111 Answers to Everything

by Crispin Boyer

QUICK ADD

There Are No Silly Questions: More than 200 Weird and Wacky Questions, Expertly Answered!

by Mike Rampton, Guilherme Karsten (Illustrator)

QUICK ADD

National Geographic Kids Animal Encyclopedia, 2nd Edition: 2,500 Animals with Photos, Maps, and More!

by National Geographic

QUICK ADD

Cars, Trains, Ships, and Planes: A Visual Encyclopedia of Every Vehicle

by DK, Smithsonian Institution (Contribution by)

QUICK ADD

The Big Book of Useless Knowledge: 250 of the Coolest, Weirdest, and Most Unbelievable Facts You Won't Be Taught in School

by Neon Squid

QUICK ADD

History!: The Past as You've Never Seen it Before

by DK

Barnes & Noble Book of the Year Finalist

There Are No Silly Questions: More than 200 Weird and Wacky Questions, Expertly Answered!

by Mike Rampton, Guilherme Karsten (Illustrator)

QUICK ADD

There Are No Silly Questions: More than 200 Weird and Wacky Questions, Expertly Answered!

by Mike Rampton, Guilherme Karsten (Illustrator)

Have you ever wondered why you burp? Will dinosaurs ever walk the planet again? And what is blinking, anyway? This book will help answer some of the world’s funniest conundrums.

Encyclopedias

See All

Curiosities & Wonders

See All

A Must-Have for Curious Kids

National Geographic Kids Almanac 2026 (B&N Exclusive Edition)

by National Geographic Kids

QUICK ADD

National Geographic Kids Almanac 2026 (B&N Exclusive Edition)

by National Geographic Kids

For kids who want to know everything about everything. Packed with incredible photos, tons of fun facts, activities, exclusive National Geographic Explorer interviews, and fascinating features about animals, science, nature, and more.