{"product_id":"mega-sudoku-300-incredible-puzzles-9781577155935","title":"Mega Sudoku: 300 Incredible Puzzles","description":"\u003cb\u003ePut your math skills to the test with these 300 number puzzles, organized into 50 easy, 225 medium, and 25 difficult puzzles.\u003c\/b\u003e \u003cp\u003e\u003c\/p\u003e\u003ci\u003eMega Sudoku\u003c\/i\u003e offers mega fun and satisfaction, plus science-backed benefits to your cognitive function, memory, and mood. This beautifully designed puzzle book features: \u003cp\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e300 sudoku puzzles\u003c\/b\u003e, providing hours of brain-sharpening entertainment\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eA range of challenge levels\u003c\/b\u003e, from easy to difficult\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLayflat format\u003c\/b\u003e that keeps the book open while you solve\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003eTake a break from the screen, unwind, and get your mind in shape with this giant volume of sudoku puzzles.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eBinding Type:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Chartwell Books\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 01\/20\/2026\u003cbr\u003e\u003cb\u003eISBN:\u003c\/b\u003e 9781577155935\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 344\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 1.04lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 10.75h x 7.75w x 0.80d","brand":"Editors of Chartwell Books","offers":[{"title":"Default Title","offer_id":52072303329461,"sku":"9781577155935","price":11.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0473\/0804\/6492\/files\/img_6565d93e-ccf0-4b09-bbcd-eab2f15b01e4.jpg?v=1764688437","url":"https:\/\/pastforward.org\/products\/mega-sudoku-300-incredible-puzzles-9781577155935","provider":"Past Forward","version":"1.0","type":"link"}