INCREDIBLE SHERLOCK HOLMES PUZZLE COLLECTION (PB)

Sherlock Holmes has come into possession of a pack of cards which once belonged to his diabolical foe, Moriarty. Can you uncover the secrets that they contain? Is Holmes’ nemesis back from the dead? Or is this all an elaborate trick left to plague the great detective and his loyal companion, Dr John Watson? With messages to unpick, baffling conundrums, and all manner of other puzzles to solve, this is a test of your powers of logic and deduction - one which might give even Holmes himself pause.