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Hardback$3299Elsewhere:$3699Unit price /UnavailableAvailableShips in 4-6 weeksThe Colossal Book of Short Puzzles and Problems
Hardback$7599Unit price /UnavailableAvailableShips in 3-4 weeksThe Colossal Book of Mathematics
Hardback$7599Unit price /UnavailableAvailableShips in 3-4 weeksPuzzletopia: 100 Perfectly Puzzling Adventures!
Paperback$1999Unit price /UnavailableOut 7 Jul 2026Pre-order