Fifteen people have gathered at the world-famous Sweetwell Sweet Factory, where the renowned Professor Percival Sweetwell is unveiling his new 'Flip-Flavour' sweet – a candy that changes flavour mid-chew.

But just as the curtain rises the top-secret recipe vanishes! A sticky trail of mysterious sweet-wrappers is all that’s left. It can only have been taken by someone who was in the factory … but who?

There’s a thief in this book and it’s YOUR job to find them! Use your puzzling and crime-solving powers to eliminate suspects as you work through the activities. First, you’ll meet the suspects – pay attention to their profiles, you may need some of these details later.

Then make your way through the book, following the story and solving the puzzles, eliminating suspects as you go until you finally uncover the real thief. Not everything is as it seems! Red herrings, brainteasers, hilarious misdeeds and chaotic events abound.

A perfect activity book for children who love detective games and for readers who enjoy Cluedle and Murdle Junior.