This curious picture book tells a story and conceals a challenging puzzle. Will its pages reveal their secrets to you? There's only one way to find out …

A stormy sea, a determined messenger, a surreal journey—a hidden puzzle to solve. Look beneath the surface of enigmatic verses and imagery to uncover what each page is telling you, and to receive a final instruction. If the way seems difficult or obscure, take heart: the signs and lines along the way will guide you to your destination.

Sara Goodchild is tired but working; here but really gone. 

Jack Masters was born in the early 1980s; he cannot be contacted directly.

David Montle is an inveterate vertebrate and catastrophe theorist.