{"product_id":"the-tangram-book-adventures-of-the-beautiful-princess-in-triangle-land","title":"The Tangram Book: Adventures of the Beautiful Princess in Triangle Land","description":"\u003cp\u003e\u003cem\u003eThe Tangram Book: Adventures of the Beautiful Princess in Triangle Land\u003c\/em\u003e by F. Gregory Hartswick is a fascinating early puzzle book published by Simon \u0026amp; Schuster. This first edition, first printing from 1925 is considered one of the earliest American books devoted to tangrams, making it an especially interesting title for collectors of puzzle books, recreational mathematics, and early twentieth-century children’s publishing.\u003c\/p\u003e\n\u003cp\u003eBlending story and puzzle play, the book introduces tangrams through the adventures of a beautiful princess in Triangle Land. Its combination of geometry, imagination, and hands-on problem solving gives it lasting appeal for readers interested in mathematical games, visual puzzles, and educational entertainment.\u003c\/p\u003e\n\u003cp\u003eA notable collectible for puzzle historians, math enthusiasts, teachers, and vintage book collectors, \u003cem\u003eThe First Tangram Book\u003c\/em\u003e is a distinctive addition to any collection focused on recreational mathematics, tangrams, early puzzle books, or uncommon Simon \u0026amp; Schuster first editions.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eHardcover, Good  Heavy foxing throughout. \u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003eSignificant wear to the front cover label. Missing tangram pieces. Wear to the cloth. Envelope damage and writing. Soiling.\u003c\/p\u003e","brand":"F. Gregory Hartswick","offers":[{"title":"Default Title","offer_id":53367215653161,"sku":"1925VB","price":60.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/9435\/7545\/files\/thetangrambook1.webp?v=1785009310","url":"https:\/\/thebookstore.ca\/products\/the-tangram-book-adventures-of-the-beautiful-princess-in-triangle-land","provider":"The Bookstore","version":"1.0","type":"link"}