{"product_id":"60second-brain-teasers-pencilfree-puzzles-isbn-9781592339778","title":"60-Second Brain Teasers Pencil-Free Puzzles","description":"\u003cb\u003eAt your home, on the commuter train, or in your doctor’s office—whenever you have a minute or two, challenge your brain with these ingenious brainteasers!\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eNathan Haselbauer’s amazingly clever book of\u003cb\u003e 201 pencil-free brain teasers\u003c\/b\u003e isn't your typical puzzle book. \u003ci\u003e60-Second Brain Teasers Pencil-Free Puzzles\u003c\/i\u003e is the perfect distraction for puzzle lovers with only a few minutes to spare.\u003cbr\u003e\u003cbr\u003ePit your wits against puzzles like:\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eA car dealer spend $20,000 for some used cars. He sold them for $27,500, making an average of $1,500 on each car. How many cars did he sell?\u003c\/li\u003e\n\u003cli\u003eA single-elimination billiards tournament is held for 100 players. How many matches must be held before a winner is crowned?\u003c\/li\u003e\n\u003cli\u003eIf each of Peter’s sons has twice as many sisters as brothers and each of his daughters has just as many sisters as brothers, how many sons and daughters does Peter have?\u003c\/li\u003e\n\u003cli\u003eIf Beth is as old as Bill will be when Trish is as old as Beth is now, who is the oldest?\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003eHours of mind-bending entertainment await you in\u003ci\u003e 60-Second Brain Teasers Pencil-Free Puzzles.\u003c\/i\u003e From \u003cb\u003emath and logic puzzles\u003c\/b\u003e to \u003cb\u003eword games\u003c\/b\u003e, it should take you around one minute to solve each puzzle. You don’t need an advanced math degree to solve these ingenious brain teasers—just an inquisitive mind. Try these puzzles today!","brand":"Fair Winds Press","offers":[{"title":"Default Title","offer_id":44895876907237,"sku":"NP9781592339778","price":12.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1842\/7735\/files\/0cf6e200-a7f7-409c-b4c5-ab77015ed4c3.jpg?v=1767811256","url":"https:\/\/k12savings.com\/products\/60second-brain-teasers-pencilfree-puzzles-isbn-9781592339778","provider":"K12savings","version":"1.0","type":"link"}