4.0

This book was fun. Light reading on a heavy topic. I could have probably answered most of the questions myself (with a greater or lesser degree of completeness) but Doughty fills in the gaps concisely, completely, and with a great deal of humor. The answers seemed to be directed mostly at adults, although in a way that children could also understand. No big deal. I would think a lot of parents would want to read a book like this with their kids to ensure they had no misapprehensions.