What is a real good Parenting book to buy for Parenting school age children?

My daughter is turning 6 and I was wondering if there was a good book to help me with the attitudes and her changing behavior and how to handle her moods already!! Thanks.

There are a lot of good ones. “How to Talk So Kids Will Listen & Listen So Kids Will Talk” is an excellent one. “The Key to Your Childs Heart” is also very very good. James Dobson has written some good books on raising children too, “The Strong Willed Child” was pretty good.