This was a replacement book for one that he had years ago when he was younger and did not take care of it. He asked for this on his Christmas list (he is 18 years old) and I was able to get this out of print copy. When he opened the package he could not stop reading it and said it was his favorite present! (he received lots of presents) I guess he still plays that xbox game and this book has lots of inside information. It made me happy to see him so happy.