Geronimo Stilton loves to solve a mystery! So when his sister Thea hears of a secret hidden in Mouse Island's most famous painting - the Mona Mousa - they set out to crack the code. The trail of clues
Everyone in the Underland has been taking great pains to keep The Prophecy of Time from Gregor. Gregor suspected it says something awful but he never imagined just how awful: It calls for the warrior'
Go back in time with No. 1 bestselling author David Walliams for a whizz-bang epic adventure of action, laughter and secret plots – and the extraordinary friendship between a little boy and a huge gor
A pocket-sized book packed full of fun word puzzles and games.Puzzles include finding the missing letter, figuring out a hidden code and matching words together to reinforce vocabulary and test spelli
A set of activity cards to unleash the inner code-breaker in all of us. It contains a combination of codes such as Semaphore and Morse code, as well as historical codes including the 'Grid code' used