How does a chameleon change colors? How do astronauts train for a space mission? How do diamonds form? How does Wi-Fi work? The best-selling book in TIME For Ki
If you were asked to come up with a list of the most important events, inventions, people, or discoveries in the past 100 or 1,000 years, what would you choose?
The follow-up to the TIME For Kids BIG Book of Why and the BIG Book of How, TIME For Kids BIG Book of What presents kids 8-12 years old with answers to the k