{"product_id":"tough-topology-problems-other-puzzles-mastermind-collection-9781402727320","title":"Tough Topology Problems \u0026 Other Puzzles (Mastermind Collection)","description":"\u003cdiv class=\"book-description\"\u003e\n\u003cp\u003e\u003cstrong\u003eTough Topology Problems \u0026amp; Other Puzzles (Mastermind Collection)\u003c\/strong\u003e by Moscovich, Ivan. paperback edition. ISBN: 9781402727320.\u003c\/p\u003e\n\u003cp\u003eColorful geometrical pentagors, composed of pentagons and triangles and dissected into pieces: Can you put the shapes together again to form a whole? A classic paradox about the nature of motion from a famous Greek mathematician: Can you see what’s wrong with it? Put on your thinking cap and prepare to give your math and logic abilities a workout, because these super-looking puzzles demand real brainpower. Solve a graphic problem that involves the calculation of a square root. Examine six linear processions of egg-carrying ants, and figure out which lines are “surprising” and which ones aren’t. Go step by step through a multihued grid and try to find 32 different configurations within. These puzzles are challenging, entertaining, and satisfying to unravel.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Brand: Sterling","offers":[{"title":"Default Title","offer_id":44977686020149,"sku":"ByrdShop_1402727321","price":86.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8139\/0901\/files\/9781402727320_76f25f04-2bd8-455d-9c2c-61f76a74ab7a.jpg?v=1792636412","url":"https:\/\/atxbooks.com\/products\/tough-topology-problems-other-puzzles-mastermind-collection-9781402727320","provider":"ATX Books","version":"1.0","type":"link"}