{"product_id":"twenty-problem-solving-skills-jane-chen-9781453811559","title":"Twenty Problem Solving Skills","description":"Your book is \"fabulous\". I spent two hours last night working problems from it. I'm planning to use some in what I do with teachers, with citation of course. I love it. \u003cp\u003e\u003c\/p\u003e I love the clever problems you came up with and the clever solutions of the MATHCOUNTS problems you used. \u003cp\u003e\u003c\/p\u003e Dr. Harold Reiter, \u003cbr\u003e former Chairman of Mathcounts Question Written Committee, \u003cbr\u003e Math Professor, UNC at Charlotte \u003cp\u003e\u003c\/p\u003e Being responsible for the publications we put out at MATHCOUNTS, I understand the incredible amount of work this required. Congratulations on such a great accomplishment. \u003cbr\u003e ---Kristen Chandler \u003cbr\u003e Mathcounts, Deputy Director \u0026amp; Program Director \u003cp\u003e\u003c\/p\u003e I just finished going through with it. As for the book, I'm pretty impressed. It really seems you put a lot of time and effort into it, and I liked it. \u003cbr\u003e - Calvin Deng \u003cbr\u003e 2010 USA IMO Team Member, Silver Medalist \u003cp\u003e\u003c\/p\u003e I bought this book together with \"Twenty More Problem Solving Skills\" for my 6th grade daughter, who loves math, and is preparing for AMC and MathCounts competition. She is very excited with these two books, and learns a lot from these two books in her math competition preparation. We recommend this book as a must have math competition collection. \u003cp\u003e\u003c\/p\u003e - -A parent\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Jane Chen\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 1453811559\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9781453811559\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Createspace Independent Publishing Platform\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 09\/23\/2011\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 248\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 1.10lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 10.00h x 7.99w x 0.52d","brand":"Jane Chen","offers":[{"title":"Paperback","offer_id":44066360688895,"sku":"9781453811559","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_53b0ec68-076b-4ef0-aa6f-fc0bd4a3248d.jpg?v=1685406835","url":"https:\/\/www.whiterainbookhouse.com\/products\/twenty-problem-solving-skills-jane-chen-9781453811559","provider":"WR Book House","version":"1.0","type":"link"}