Challenge your mind with 400 diverse puzzles that sharpen logic, pattern recognition and memory, offering instant feedback to track progress and keep your brain actively engaged.
(9781250107817 / 49091671) - Dimensions: 145 x 213 x 33mm | 535g - First edition - Flatiron Books - New York - Format: 352 pages - Product dimensions: 1.2 H x 8.3 L x 5.6 W - Publication date: 03 Apr