I agree with what another parent said about this being for older kids, though it is marketed to younger. I think the topics are what we want to keep our children away from: boys, cliches, caring about popularity. These are not things we want our girls to be focusing on--especially at school!
Having said this, I think there are some positive talks you could have with your daughter while reading this. However, the CSM reviewer does not discuss these at all, which is surprising because they are issues that need to be addressed over the ones given such as how creative you think the format is and having opposite interests from your friends. The reviewer could be more intrepid and have parents discuss the fact that one girl has two dads, that one set of parents is divorced and what that means for that girl. The reviewer could suggest talking to our young daughters about boyfriends and what that means and bowing to peer pressure, etc.