I bought this book in my local library when I read the blurb. It sounded really exciting, and I couldn't wait to read it. I read it three times in the first week, and can remember extracts:
"I could die. Not in 100 years, or when I'm very old, but now. Today or tomorrow. In this room."
I couldn't put it down. It is thrilling, exciting and realistic. I would recommend it to teenagers who enjoy adventure stories, or want a break from your ordinary 'daily life of a normal person' book (Not that there's anything wrong with that type of book :) )