How do plants grow in the desert? How does my foot fall asleep? How was music invented? Find out the answers to these and many more questions in this clever book, follow up to "The Book of Why". This is a book perfect for curious kids, filled with the tough questions, for example how do rainbows form? How can I tell my parents that I get scared when they yell at me? How can we help the poor? How do broken bones heal? How can I convince my mother that video games won't make me stupid? How are babies made? How do we know what the future will hold? How do plants grow in the desert? These and 80 other burning questions are thoughtfully answered in this well-researched book.

Illustrated by: Jacques Azam