{"product_id":"le-symbole-perdu","title":"The Lost Symbol","description":"\u003cp\u003eRobert Langdon, a professor of symbology, is urgently summoned by his friend Peter Solomon, a philanthropist and high-ranking Freemason, to deliver a lecture that very evening. Upon arriving at the Capitol Rotunda, he makes a gruesome discovery.\u003c\/p\u003e\n\u003cp\u003eThis will be the first clue in a thrilling quest, from the basements of the Library of Congress to Masonic temples, in search of Freemasonry's best-kept secret. An adventure where esoteric traditions clash with Robert Langdon's formidable intelligence.\u003c\/p\u003e","brand":"Le Grimoire Ancien","offers":[{"title":"Default Title","offer_id":56570886684997,"sku":"9782253134176","price":15.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/1333\/3061\/files\/le-symbole-perdu-9709704.webp?v=1778593053","url":"https:\/\/legrimoireancien.com\/en\/products\/le-symbole-perdu","provider":"© 2026 Le Grimoire Ancien","version":"1.0","type":"link"}