{"product_id":"the-grapes-of-math-mind-stretching-math-riddles-9781417712236","title":"The Grapes of Math: Mind-Stretching Math Riddles","description":"Category: Math SkillsHow many grapes are on the vine? Counting each takes too much time. Never Fear, I have a hunchThere is a match for every bunch Greg Tang, a lifelong lover of math, shares the techniques that have helped him solve problems in the most creative ways  Harry Briggs's vibrant \u0026amp; inviting illustrations create a perfect environment for these innovative games. So open your mind-and have fun This...clever math book uses rhyming couplets... riddles...visual clues to help the reader find new ways to group numbers for quick counting...A winning addition  --Kirkus\u003cbr\u003e\u003cbr\u003e","brand":"Turtleback Books","offers":[{"title":"Default Title","offer_id":50415142142226,"sku":"9781417712236","price":18.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/4771\/8930\/files\/img_71310608-b46c-49c4-9247-cbcd99291e40.jpg?v=1737112927","url":"https:\/\/surprise-castle.myshopify.com\/products\/the-grapes-of-math-mind-stretching-math-riddles-9781417712236","provider":"Surprise Castle","version":"1.0","type":"link"}