{"product_id":"deltas-brain-boosters-cijferpuzzels","title":"Deltas brain boosters - number puzzles","description":"Do numbers have no secrets for you and do you want to give your brain a strong boost in a relaxing way? Time flies by with these number puzzles. Train your brain with the binary puzzle, kakuro, futoshiki and hashi. Have fun with numbers! - Contains a clear manual for the different puzzles - 4 different difficulty levels - Solutions at the back - Handy format","brand":"Deltas","offers":[{"title":"Default Title","offer_id":54158556725585,"sku":"9789044772074","price":29.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0282\/5299\/5715\/files\/9789044772074.jpg?v=1782635928","url":"https:\/\/fietsaccessoires.nl\/en\/products\/deltas-brain-boosters-number-puzzles","provider":"Fietsaccessoires.nl","version":"1.0","type":"link"}