{"product_id":"white-belt-kenkenr-9781454904175","title":"White Belt Kenken(r)","description":"\u003ch2\u003eKenKen White Belt Puzzle Book - Begin Your Puzzle Journey\u003c\/h2\u003e\n\nIntrigued by KenKen? Novices can tie on their white belts and begin their puzzle-solving journey here. But be warned: once you begin, you'll never want to stop!\n\n\u003ch2\u003eMaster Math and Logic Skills\u003c\/h2\u003e\n\nDeveloped in 2004 by acclaimed Japanese mathematics instructor Tetsuya Miyamoto, KenKen was created with a specific goal: improving students' math and logic skills through engaging puzzle-solving. This innovative approach combines arithmetic operations with logical deduction, creating a puzzle that challenges your mind while building mathematical confidence.\n\n\u003ch2\u003eThe Perfect Entry Point for New Puzzlers\u003c\/h2\u003e\n\nThe White Belt edition serves as the ideal starting point for anyone new to KenKen puzzles. Each puzzle presents a grid where you must fill in numbers using basic arithmetic operations while following specific rules. No guessing required—only logic and mathematical reasoning. The difficulty level is calibrated for beginners, allowing you to build skills progressively as you work through the book.\n\n\u003ch2\u003eFrom Japan to Worldwide Phenomenon\u003c\/h2\u003e\n\nWhat started as a teaching tool in Japanese classrooms quickly became a beloved leisure activity across all age groups throughout Japan. The puzzle's universal appeal transcends language barriers, relying purely on numbers and logic. In 2008, Nextoy LLC introduced KenKen to the United States, where it made history as the first daily feature since the crossword puzzle to appear in the New York Times.\n\n\u003ch2\u003eTrusted by Major Publications\u003c\/h2\u003e\n\nKenKen's popularity continues to grow, now featured in the Los Angeles Times, Chicago Tribune, The Times of London, Scholastic classroom magazines, and more than 100 other national US publications. This widespread adoption by respected media outlets demonstrates the puzzle's quality and appeal.\n\n\u003ch2\u003eBrain Training That's Actually Fun\u003c\/h2\u003e\n\nUnlike traditional math exercises, KenKen makes brain training enjoyable. The portable format allows you to practice mental arithmetic and logical thinking anywhere—during commutes, lunch breaks, or relaxing at home. Each solved puzzle provides a satisfying sense of accomplishment while strengthening cognitive skills.\n\n\u003ch2\u003eAbout the Author\u003c\/h2\u003e\n\nAcclaimed Japanese mathematics instructor Tetsuya Miyamoto developed KenKen in 2004 with the goal of improving his students' math and logic skills. This understandable, fun, and challenging puzzle quickly became a favorite leisure activity for all ages throughout Japan and then for millions of players worldwide. In 2008, Nextoy LLC brought KenKen to the United States, and it soon was the first daily feature since the crossword puzzle to appear in the \u003ci\u003eNew York Times\u003c\/i\u003e. Now it's carried in the \u003ci\u003eLos Angeles Times\u003c\/i\u003e, \u003ci\u003eChicago Tribune\u003c\/i\u003e, \u003ci\u003eThe Times of London\u003c\/i\u003e, Scholastic classroom magazines, and more than 100 other national US publications.","brand":"Puzzlewright","offers":[{"title":"Default Title","offer_id":50680935219474,"sku":"9781454904175","price":8.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/4771\/8930\/files\/img_ca77f11a-e5cc-4ee2-9e26-b30bb103fff3.jpg?v=1733946174","url":"https:\/\/surprise-castle.myshopify.com\/products\/white-belt-kenkenr-9781454904175","provider":"Surprise Castle","version":"1.0","type":"link"}