{"product_id":"9781907312083","title":"The Complete Book of Fun Maths: 250 Confidence-boosting Tricks, Tests and Puzzles","description":"The idea of this book is to help build confidence with maths via a series of tests and puzzles.  After a gentle 'warm-up' section, the puzzles and tests get progressively more challenging over the course of the book.  There is a hints section for readers who get stuck, as well as a complete set of answers for every test at the back of the book. \u003cp\u003eAfter the 'warm-up' section, there are puzzles and tests on 'lateral thinking', 'fun with numbers',  'logic puzzles', 'geometrical puzzles' and 'difficult puzzles'. Readers will soon become familiar and comfortable with a range of tricks and tests, from magic number squares to Fibonacci numbers.\u003c\/p\u003e","brand":"Wiley","offers":[{"title":"Default Title","offer_id":47175522877680,"sku":"9781907312083","price":14.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9781907312083_p0.jpg?v=1763618408","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9781907312083","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}