{"product_id":"exploring-optical-illusions-9798295549236","title":"Exploring Optical Illusions","description":"\u003cbr\u003e\u003cb\u003eBinding Type:\u003c\/b\u003e Hardcover\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Jonathan Svetlik \u0026amp; Cynthia Svetlik\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 01\/18\/2026\u003cbr\u003e\u003cb\u003eISBN:\u003c\/b\u003e 9798295549236\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 30\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.88lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 8.50h x 11.00w x 0.25d\u003cbr\u003e\u003cb\u003eLarge Print\u003c\/b\u003e","brand":"Jonathan Svetlik,Cynthia Svetlik","offers":[{"title":"Default Title","offer_id":52197297389749,"sku":"9798295549236","price":18.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0473\/0804\/6492\/files\/img_7a2f42e0-cc3a-47d9-9362-64b2b23bd176.jpg?v=1769623047","url":"https:\/\/pastforward.org\/products\/exploring-optical-illusions-9798295549236","provider":"Past Forward","version":"1.0","type":"link"}