From the million-copy bestselling author of THE PARENT AGENCY and 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 school? Strictest 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 wal ...