4.0

I liked this series of digestible essays. I listened to the audiobook, and it was informative, but much like one of Caitlin's videos or her podcast. It's not complicated, and some of the topics are things she touches upon in her other works. However, it made for a nice listen whilst doing housework one afternoon. Keep in mind, she explicitly says these are children's questions throughout the book. I look forward to delving into her other works!