{"product_id":"9798260200506","title":"Cain's Jawbone","description":"\u003cp\u003e\u003cb\u003eThe half-million-copy bestselling literary puzzle--the most difficult-to-solve ever written--now for a whole new generation of puzzle enthusiasts.\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eSix murders. One hundred pages. Millions of possible combinations . . . but only one is correct. Can you solve Torquemada's murder mystery?\u003cbr\u003e\u003cbr\u003eIn 1934, the Observer's cryptic crossword compiler, Edward Powys Mathers (aka Torquemada), released a novel that was simultaneously a murder mystery and the most fiendishly difficult literary puzzle ever written.\u003cbr\u003e\u003cbr\u003eThe pages have been printed in an entirely haphazard order, but it is possible--through logic and intelligent reading--to sort the pages into the only correct order, revealing six murder victims and their respective murderers.\u003cbr\u003e\u003cbr\u003eOnly four puzzlers have ever solved the mystery of \u003ci\u003eCain's Jawbone\u003c\/i\u003e: do you have what it takes to join their ranks?\u003cbr\u003e\u003cbr\u003e\u003ci\u003ePlease note: this puzzle is extremely difficult and not for the faint-hearted.\u003c\/i\u003e\u003c\/p\u003e","brand":"Edward Powys Mathers","offers":[{"title":"Bloomsbury |  Paperback \/ softback | Trade paperback (US) |  2026-04-21","offer_id":48298191585535,"sku":"9798260200506","price":19.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0329\/9075\/7001\/files\/BNCImageAPI_570cee59-8ca0-48ca-a231-dd3359e80c50.jpg?v=1773774620","url":"https:\/\/riverbookshop.com\/products\/9798260200506","provider":"River Bookshop","version":"1.0","type":"link"}