Calling all mystery fans: The Werelock and Scratch Detective Agency needs you! Can you help Werelock - the world's greatest (and only) werewolf detective - and his raven assistant, Scratch, save the day before it's too late? Hot off the heels of their triumphant first case, Werelock and Scratch have a thief to track down. An all-powerful Crystal has been taken, along with clues to uncover four more. The trail to find the missing Crystal is full of danger and our daring duo must face off against a mysterious new villain. If the villain gets their hands on all five Crystals, they'll be unstoppable. Will our brave werewolf detective, his trusty raven assistant and you, dear reader, get there first? With puzzles, clues and riddles to work out, this hilarious, highly illustrated, inventive second Werelock and Scratch mystery needs the reader's help to crack the case!