{"product_id":"the-mammoth-book-of-new-nathan-haselbauer-9781849010047","title":"The Mammoth Book of New IQ Puzzles","description":"\u003cp\u003eNathan Haselbauer, President of the International High IQ Society, has painstakingly researched and designed this impressively varied collection of over 500 mind-bending puzzles to enable you to determine just how clever you are. \u003c\/p\u003e\u003cp\u003e\u003c\/p\u003eThis huge variety of maths, logic and word puzzles ranges from reasonably straightforward to fiendishly difficult. Each puzzle is clearly presented, though, and its solution is perfectly clear. In theory, each puzzle can be solved - in your head - in just a few minutes. \u003cp\u003e\u003c\/p\u003eFully endorsed by the International High IQ Society, the fastest growing high IQ society in the world, this book represents the gold standard of IQ testing. \u003cp\u003e\u003c\/p\u003e\u003cb\u003ePraise for Nathan Haselbauer: \u003c\/b\u003e \u003cp\u003e\u003c\/p\u003e'The young New Yorker who's challenging the Old Guard of the IQ World' \u003ci\u003eObserver\u003c\/i\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Nathan Haselbauer\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 1849010048\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9781849010047\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Robinson Press\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 02\/09\/2021\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 512\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.83lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 7.70h x 5.10w x 1.40d","brand":"Nathan Haselbauer","offers":[{"title":"Paperback","offer_id":43982337769727,"sku":"9781849010047","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_dfcba1e8-d7a5-463e-a71d-4a0633f6346c.jpg?v=1683260578","url":"https:\/\/www.whiterainbookhouse.com\/products\/the-mammoth-book-of-new-nathan-haselbauer-9781849010047","provider":"WR Book House","version":"1.0","type":"link"}