399 Games, Puzzles & Trivia Challenges Specially Designed to Keep Your Brain YoungNancy LindeAusverkauft4,2Bewachen
Beyond Montague Island: Even More Mysteries and Logic PuzzlesR. Wayne SchmittbergerAusverkauft4,1Bewachen
The Official Book of Kakuro: Book 1: 150 Puzzles -- Easy, Medium, and HardWilliam H. SeligmanAusverkauft4,1Bewachen