{"product_id":"250-challenging-puzzles","title":"250 Challenging Puzzles","description":"\u003cp\u003eReading Level: 13-45 years 250 Challenging Puzzles by M.R. Sethi is an unequalled assortment of significant and thought-provoking puzzles. The puzzles, when attempted, are sure to provide a good exercise to the brain and thus help improve mental abilities. The book is recommended for one and all who want to heighten their brain-power. The book has more than 200 puzzles with their answers in 184 pages.\u003c\/p\u003e","brand":"Manoj Publications","offers":[{"title":"Default Title","offer_id":45866376954054,"sku":"DADAX8172450907","price":3.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/9389\/1014\/files\/71lqqTU5htL.jpg?v=1779351834","url":"https:\/\/ergodemedia.com\/products\/250-challenging-puzzles","provider":"Ergodemedia","version":"1.0","type":"link"}