Diary of a 6th Grade Ghost Buster is a great book for girls. If you enjoy funny books that include excitement, mystery and adventure then you are sure to love this series Everything changed for Zara on her 12th Birthday First of all her Hamster started talking to her and then she found out that she was a ghost hunter. Imagine her surprise when her best friend, Maria, greets her with the news that they are partners in the ghost hunting business...