This book is so confusing! I read this book when I was either in the 5th or 5th grade and I remember I had to keep an organizer to keep up with everything go on inside the story. The story is a murder mystery and very good. The story is about am apartment complex that is owned by a millionaire. Years later, the complex is being unattended and is deserted. A girl named Turtle goes into the house on a dare and finds a dead body and that is when the game begins. I would most definitely use this book in my classroom. I enjoyed it so much. I would use this book to introduce predicting or continuing the idea of redicting. This is a very complicated book and I believe 6th graders would be able to comprehend it easier. The level of the book is a 6.1.