This book is so cool! My friend gave it to me for Christmas when I was 8, and I have read it a lot of times. Okay, it's about these two twins, Angela and Diabola. Angela is named because she acts like an angel, and Diabola is named because she acts diabolic (evil). Lynnee Reid Banks (the author) is  an excellent writer and the story is understandable, because I understanded  when I was 8. Just read this book today! I'm sure you'll read other reviews  and they'll tell ya more
This book is so cool! My friend gave it to me for Christmas when I was 8, and I have read it a lot of times