Check out this list of book review sights for kids from Busy Kids Happy Mom! It can be a little overwhelming to stay on top of all of the books kids want to read, especially if you don't want to expose them to a story-line that is violent, disturbing, filled with inappropriate relationships, and bad language. During the summer, when kids are reading more, it's important to make sure that the books they are reading are appropriate. These sites are here to help you pick good books for your…