From the million-copy bestselling author of THE PARENT AGENCY & BIRTHDAY BOY comes a wildly entertaining wish-fulfilment adventure that asks the question: what would happen if the strictest head teacher swapped bodies with the naughtiest kid in schoolstrictest head ÷ naughtiest boy = chaos. Bracket Wood is about to be visited by the school inspectors. But there’s one big problem: Ryan Ward. The maestro of practical jokes, Ryan has played so many tricks that in the end the Head Teacher just walks out. & then the new Head Teacher, Mr Carter, arrives. A man so strict even the teachers are scared of him. So imagine his surprise – & Ryan’s – when they swap bodies. Now Ryan is Head Teacher – & his mortal enemy is one of his pupils. It’s every naughty kid’s dream! But soon Bracket Wood School is in a total mess – & only its worst ever pupil can fix it…