Game...

Game by Barry Lyga was just as good as I Hunt Killers! There has to be a book 3! The book starts a little slow but definitely picks up speed about page 150. This book will interest guys and girls that enjoy a good mystery with a little bit of a psycho twist. Can you imagine your dad being a famous serial killer? Game will not disappoint!

From goodreads.com:
I Hunt Killers introduced the world to Jasper (Jazz) Dent, the son of the world's most infamous serial killer.

When a desperate New York City detective comes knocking on Jazz's door asking for help with a new case, Jazz can't say no. The Hat-Dog Killer has the Big Apple--and its police force running scared with no leads. So Jazz and his girlfriend Connie hop on a plane to the big city and get swept up in a killer's murderous game.

Meanwhile, Jazz's dad Billy is watching...and waiting.