{"product_id":"9780981083117","title":"Abacus","description":"Abacus is a middle-grade novel that whisks readers along with AP, \u003cbr\u003e the 12-year-old protagonist and science geek, who travels through time with Kate, his oh-so-bored 15-year-old sister. Their journeys to \u003cbr\u003e Arthurian England, the Wild West, and Ancient Egypt, get them into some very tight spots, but AP uses his broad knowledge of science to help them escape. And stalking them on every trip is a hooded stranger whose attacks show he'll do anything to stop them. \u003cp\u003eBesides being a fast-paced and engaging novel, the story has some additional features including:\u003cbr\u003e • easy to follow instructions at the back of the book for repeating \u003cbr\u003e AP's experiments\u003cbr\u003e • separate supplemental reading lists for kids, parents and educators\u003cbr\u003e • extra notes that delve deeper into the historical times and settings.\u003c\/p\u003e","brand":"Euphausia Press","offers":[{"title":"Default Title","offer_id":47034427801840,"sku":"9780981083117","price":22.46,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9780981083117_p0.jpg?v=1763886563","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9780981083117","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}