Codes, Puzzles, and Conundrums

The fourth book in the trilogy is now available! (Well, a companion book that makes an ideal present for a know-it-all relative — or a precocious child whom you want to keep quiet for a few hours…) Enter the world of secret codes, cunning puzzles, and mind-bending conundrums. Inspired by the Raising Arcadia series, this book […]