A bike ride at the beginning of the summer break turns into a fantastic, sometimes terrifying, weird and wonderful adventure for twelve-year-olds: Samantha (Sam) Craig, Ben Cooper, and Tommy (Frog) Scott.
Following a gangland assault on his life, DI Matt Barnes is determined to track down his would-be assassin, Gary Noon, an evil, sadistic psychopath, hired by the crime boss he was trying to put away, Frank Santini.
This is the first in the DI Matt Barnes series of books.