i read a condensed version of this book,and i loved it!you cant put this one down!i am still anxious to read the full version,which should fill in the missing spots that i felt while reading the condensed version.i think that as long as you don't pay attention to every tiny detail mensioned in the book(like the Rx he wrote),and you look at it as what you would do if you got the same letter,being nervous and kind of scared;you will enjoy this.from the beginning to the end it's a thriller that you have to read!!!