{"product_id":"9781544654416","title":"P3Rs1St: 100 Puzzles With Solutions: P3Rs1St: 100 Puzzles With Solutions (P3Rs1St Puzzles)","description":"Sharpen your ciphering skills in this nifty game of numbers. The object of P3RS1ST (\"persist\") is to reduce the starting number down to the target single-digit number by filling in the missing digits of the interim numbers, formed using all the digits of the current number in only 1 of 3 allowable ways: the sum of the digits (add them all together), the product of the digits (multiply them all together), or the same digits with a single digit appended (append a digit 0-9). Despite the simplicity of the rules, P3RS1ST puzzles can be quite challenging! -- Amazon Alexa Version: Play a head-to-head version of P3RS1ST on the Amazon Alexa skills platform, just say \"Alexa, open Persist number game\".\u003cbr\u003e\u003cul\u003e\n\u003cli\u003e• \u003cb\u003eAuthor: \u003c\/b\u003eAskmaster\u003c\/li\u003e\n\u003cli\u003e• \u003cb\u003ePublisher: \u003c\/b\u003eCreateSpace Independent Publishing Platform\u003c\/li\u003e\n\u003cli\u003e• \u003cb\u003ePublication Date: \u003c\/b\u003eMar 14, 2017\u003c\/li\u003e\n\u003cli\u003e• \u003cb\u003eNumber of Pages: \u003c\/b\u003e202 pages\u003c\/li\u003e\n\u003cli\u003e• \u003cb\u003eLanguage: \u003c\/b\u003eEnglish\u003c\/li\u003e\n\u003cli\u003e• \u003cb\u003eBinding: \u003c\/b\u003ePaperback\u003c\/li\u003e\n\u003cli\u003e• \u003cb\u003eISBN-10: \u003c\/b\u003e1544654413\u003c\/li\u003e\n\u003cli\u003e• \u003cb\u003eISBN-13: \u003c\/b\u003e9781544654416\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CreateSpace Independent Publishing Platform","offers":[{"title":"Default Title","offer_id":50367495733553,"sku":"9781544654416","price":13.88,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0798\/8215\/8385\/files\/9781544654416__69736.jpg?v=1732522996","url":"https:\/\/www.recomparo.com\/products\/9781544654416","provider":"ReComparo.com","version":"1.0","type":"link"}