{"product_id":"fifty-lectures-for-mathcounts-competitions-4-9781466412453","title":"Fifty Lectures for Mathcounts Competitions (4)","description":"This book (revised 2016) contains 20 mock target round practice tests with solutions. It will help students prepare for Mathcounts Chapter, State, and National competitions.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAbout the Author\u003c\/b\u003e\u003cbr\u003eJane Chen is the author of the book \"The Most Challenging MATHCOUNTS(R) Problems Solved\"- 2001-2010 National Mathcounts Solutions\" officially published by Mathcounts.org. Her other publications include: Twenty Problems Solving Skills for Mathcounts. Twenty more Problems Solving Skills for Mathcounts. 50 Lectures for American Math Competitions.\u003cbr\u003e","brand":"Createspace Independent Publishing Platform","offers":[{"title":"Default Title","offer_id":50337718239506,"sku":"9781466412453","price":17.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/4771\/8930\/files\/img_1296faa5-1fe6-4ae4-b733-e48b5afa0cdf.jpg?v=1737065554","url":"https:\/\/surprise-castle.myshopify.com\/products\/fifty-lectures-for-mathcounts-competitions-4-9781466412453","provider":"Surprise Castle","version":"1.0","type":"link"}