{"product_id":"the-fourth-dimension-simply-explained-paperback","title":"The Fourth Dimension Simply Explained - Paperback","description":"\u003cp\u003eTwenty-two essays examine the fourth dimension: how it may be studied, its relationship to non-Euclidean geometry, analogues to three-dimensional space, its absurdities and curiosities, and its simpler properties. 1910 edition.\u003c\/p\u003e","brand":"BooksCloud","offers":[{"title":"Default Title","offer_id":51397108596959,"sku":"9780486438894","price":17.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/8958\/4607\/files\/83sBSTGEbO9780486438894.webp?v=1789463571","url":"https:\/\/blackandbarhe.com\/products\/the-fourth-dimension-simply-explained-paperback","provider":"Black \u0026 Barhe Bookstore","version":"1.0","type":"link"}