{"product_id":"math-mysteries-the-triplet-threat","title":"Math Mysteries: The Triplet Threat","description":"\u003cp\u003e\u003cb\u003eA page-turning mystery brimming with lighthearted intrigue and essential middle-grade math skills, \u003c\/b\u003e\u003ci\u003eMath Mysteries: The Triplet Threat\u003c\/i\u003e \u003cb\u003eby author Aaron Starmer will have readers on the edge of their seats as they unravel the who-done it using math. Perfect for both mystery and math lovers, as well as kids who love puzzles, riddles, brainteasers, and adventure stories! \u003c\/b\u003e \u003c\/p\u003e\u003cp\u003e\u003c\/p\u003eIt's the first day of the fourth grade at Arthimos Elementary and things are already off to a strange start--poisonous cookies, a zipline disaster, a missing iPad, and what are those strange sounds coming from the school custodian's wheelbarrow? Luckily the Prime Detectives--Abby \"the Abacus\" Feldstein, Cameron \"Cam\" McGill, and Gabriel \"Gabe\" Kim--are on the case! Using arithmetic, geometry, and logic, the Prime Detectives are sure to figure out who did what, when, and why! A gripping new middle grade mystery series, each book contains multiple, interlinked mysteries that readers help solve using math. Includes answers showing step-by-step solutions.\r","brand":"Aaron Starmer, Marta Kissi","offers":[{"title":"Hardcover","offer_id":44440941527276,"sku":"9781250889577","price":18.99,"currency_code":"USD","in_stock":false},{"title":"Paperback","offer_id":44440941592812,"sku":"9781250839282","price":8.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0684\/1791\/3068\/files\/9781250889577.jpg?v=1708833371","url":"https:\/\/allstora.com\/products\/math-mysteries-the-triplet-threat","provider":"Allstora","version":"1.0","type":"link"}