I haven’t read the book I have just skimmed over a few pages but from what I have read I think this book is very good. This is the stuff kids are learning in sex Ed at schools now a days. Even if parents don’t think it appropriate for there 11 year olds I’m guessing most of them know this stuff anyway from just talking to their friends at school, I know I did. This is good it’s giving them clear information about sex and helping them it’s not like they’re gonna go do it.