{"product_id":"now-you-see-it-now-you-dont-the-amazing-world-of-optical-illusions-9780688161521","title":"Now You See It, Now You Don't: The Amazing World of Optical Illusions","description":"\u003cp\u003e • Author(s): Seymour Simon\u003cbr\u003e • Publisher: HarperCollins\u003cbr\u003e • Publisher Imprint: HarperCollins\u003cbr\u003e • BISAC: Science \u0026amp; Nature - Experiments \u0026amp; Projects\u003c\/p\u003e\u003cp\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!\u003c\/p\u003e","brand":"HarperCollins","offers":[{"title":"Hardcover","offer_id":45355253563543,"sku":"9780688161521","price":878.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/3471\/1191\/files\/9780688161521.webp?v=1767670660","url":"https:\/\/atlanticbooks.com\/products\/now-you-see-it-now-you-dont-the-amazing-world-of-optical-illusions-9780688161521","provider":"Atlantic Books","version":"1.0","type":"link"}