What on Earth! Kids' Encyclopedia: Updated Edition - What We Know & What We Don't

By Britannica Group

Developed in collaboration with Encyclopaedia Britannica, this landmark kids' encyclopedia is packed with the latest facts, figures, and images, featuring everything from supernovas to Taylor Swift, and from ancient Egypt to artificial intelligence.

Earth, Space, Animals, History, STEM: This encyclopedia has them all With more than 400 pages of up-to-the-minute information, including the very latest facts and figures, cutting-edge expert insights, and over 1,000 illustrations, photographs, and maps, this gorgeous compendium will satisfy even the most curious minds. Unlike old encyclopedias that are structured from A to Z, this encyclopedia will take you on a journey from the beginning of time to the present day and even into the future A hundred experts from around the world and a whole team of fact-checkers scrutinized every word and image to ensure this encyclopedia has information you can trust, and the team at What on Earth packed every page with fascination and surprise, too

• Format: Hardcover
• Language: English
• ISBN: 1804661503
• ISBN13: 9781804661505
• Release Date: September 2025
• Publisher: What on Earth!
• Length: 424 Pages
• Weight: 4.00 lbs.
• Dimensions: 1.5" x 8.4" x 11.0"
• Age Range: 8 to 12 years
• Grade Range: Grades 3 to 7