A lot of girls I know really enjoyed this book, because it was, in their words, "an excellent coming of age novel." I read it when I was 10. Personally, I couldn't relate to it, because Margaret is obsessed with physically developing, which I never really cared about. Also, she kind of just follows the herd, and listens to whatever everyone else says. I'm not like that at all. This book is also a little dated, considering it was written in the early 1970s. I guess a "girly" girl might like it.