发表于2025-01-10
Mathematical Brain Benders 2025 pdf epub mobi 电子书
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Challenge yourself with over 100 fresh paradoxes, puzzles, riddles, conundrums, word and number games for the jaded, skeptical puzzlist. Over 100 pages of comprehensive answers. Approximately 300 illustrations. "Excellent collection of unusual, offbeat, and completely original puzzles." -- "Scientific American."
Mathematical Brain Benders 2025 pdf epub mobi 电子书