{"product_id":"overworked-underpuzzled-killer-sudoku","title":"Overworked \u0026 Underpuzzled: Killer Sudoku","description":"About the Author  Tim Dedopulos is an author, puzzle setter and editor. He has written role-playing games and fiction, as well as a number of bestselling puzzle books – most notably a whole series of Sherlock Holmes-themed titles that have sold hundreds of thousands of copies all around the world.  Product Description  Continuing the popular Overworked \u0026amp; Underpuzzled series, Killer Sudoku contains almost 200 tricky puzzles requiring a certain amount of logic and skill to solve. Killer Sudoku is often seen as the most challenging Sudoku, and so this is the perfect puzzle book for anyone who loves to be tested during their coffee break. With nearly 200 puzzles, this is a tricky collection perfect for anyone who works too hard and likes to reset their mental faculties with a classic logic test.  Book Description  Continuing the popular Overworked \u0026amp; Underpuzzled series, Killer Sudoku contains almost 200 tricky puzzles requiring a certain amount of logic and skill to solve.","brand":"Welbeck","offers":[{"title":"Default Title","offer_id":40904076165205,"sku":"9781787393837N","price":9.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2481\/5790\/files\/66c7b2a3-3f2f-4bd2-848e-f755d3edaf22.jpg?v=1727351949","url":"https:\/\/smeikalbooks.co.uk\/en-us\/products\/overworked-underpuzzled-killer-sudoku","provider":"smeikalbooks","version":"1.0","type":"link"}