{"product_id":"calculus-affair-9781405208178","title":"Calculus Affair","description":"\u003cp\u003eJoin Tintin in \"Calculus Affair,\" a thrilling graphic novel by Herg, published in 2003. This captivating story spans 64 pages and is perfect for children in grades 3-4. As windows, mirrors, and chandeliers shatter mysteriously, Tintin finds himself in a perplexing situation. Following a shooting and a break-in, he realizes that his friend, Calculus, is in grave danger. With only an unusual packet of cigarettes as a clue, Tintin embarks on a race against time to solve the mystery. Can he uncover the truth before a dangerous weapon falls into the wrong hands? Immerse yourself in this exciting adventure filled with suspense and intrigue, making it a must-read for young detectives and fans of comic strip fiction. Discover the world of Tintin and experience the excitement today!\u003c\/p\u003e","brand":"Herg","offers":[{"title":"Default Title","offer_id":51432322826582,"sku":"9781405208178","price":15.31,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0886\/3206\/6390\/files\/9781405208178.jpg?v=1759031954","url":"https:\/\/www.englishbook.pt\/products\/calculus-affair-9781405208178","provider":"Bookshop","version":"1.0","type":"link"}