{"product_id":"now-you-see-it-now-you-dont-9780688161521","title":"Now You See It Now You Dont","description":"\u003cb\u003eBook Synopsis\u003c\/b\u003e\u003cbr\u003eThis classic book on optical illusions explores dozens of visual riddles about distance, depth, brightness, contrast, and color. Newly designed and filled with more than eighty illustrations -- plus eight full-color pages of optical illusions -- \u003cem\u003eNow You See It, Now You Don''t \u003c\/em\u003e lets youngsters see for themselves why they can''t always believe their eyes!","brand":"HarperCollins","offers":[{"title":"Default Title","offer_id":49526100296023,"sku":"9780688161521","price":15.29,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/1739\/5799\/files\/9780688161521.jpg?v=1731862926","url":"https:\/\/bookcurl.com\/products\/now-you-see-it-now-you-dont-9780688161521","provider":"Book Curl","version":"1.0","type":"link"}