I just finished all of the Scarlet and Ivy series. If you are in grade 3 or 4 it might be a really good series for you to read. I loved it. It is a trilogy. The first one is called: Scarlet and Ivy and the Lost Twin. The second one is Scarlet and Ivy and the Whispers in the Wall and the last one is Scarlet and Ivy and the Dance in the Dark. It is about these twins and in the first book Ivy has to take place for her sister who Miss Fox, the vice principle, claims is dead. There is always are mystery to be solved at Rockwood School.