Mystery jigsaw puzzles each come with a mystery short story that can only be solved using visuals revealed in the completed puzzle. Because of that, the image on the box is not the puzzle image, and solving the jigsaw without a guide image is part of the challenge.
Emily wrote three mysteries for BV Leisure: Murder on the Nile (set on an Egyptian cruise), Ready Steady Die(set at a village baking competition), and Murder Plot (set among gardeners). They are now out of print but often come up on eBay.