{"product_id":"abacus-tutor-joseph-warden-salazar-j-d-9798857297803","title":"Abacus Tutor: Suanpan","description":"This book is a guide for the teacher and a workbook for the students of the Chinese style abacus. Learning abacus is a method for training the mind to do mental mathematical calculations. Researchers have found that this training improves concentration, focus, and attention to detail, as well as hand-eye coordination. In this book all arithmetic operations are explained and a sufficient number of examples are given.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Joseph Warden Salazar J. D.\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9798857297803\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Independently Published\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 08\/13\/2023\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 88\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.50lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 11.00h x 8.50w x 0.18d","brand":"Joseph Warden Salazar J. D.","offers":[{"title":"Paperback","offer_id":46928030433535,"sku":"9798857297803","price":13.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_9c1e1cd6-9b40-4c91-bd75-6ad787369e66.jpg?v=1749373718","url":"https:\/\/www.whiterainbookhouse.com\/products\/abacus-tutor-joseph-warden-salazar-j-d-9798857297803","provider":"WR Book House","version":"1.0","type":"link"}