The New York Times Will Shortz Presents Kenken: 300 Easy to Hard Puzzles That Make You SmarterNew York City BalletSold out4.5Track
Pierre, der Irrgarten-Detektiv: die Suche nach dem gestohlenen Labyrinth-SteinHiro KamigakiSold out4.5Track
Perilous Problems for Puzzle Lovers: Math, Logic & Word Puzzles to Challenge Your BrainAlex BellosSold out4.4Track