The Last Recreations: Hydras, Eggs, and Other Mathematical Mystifications by Martin Gardner Hardcover book featuring a collection of mathematical puzzles and logic problems from Gardner’s famous Scientific American column. Condition notes: • Light wear to dust jacket edges and corners • Minor shelf wear visible • Pages are clean and intact • Binding is solid A great addition for fans of logic puzzles, mathematics, and recreational problem solving. Please review all photos for condition. Ships securely packaged.