nadkitap.com Nadirkitap mediates booksellers and second-hand booksellers to securely sell their products to readers over the internet. Nadirkitap started to provide services on the Internet in November 2006, and antiquarian bookseller in Turkey with people who want to do shopping via the Internet to meet in a safe manner and serve as an intermediary between the trade will take place. Within the framework of this purpose, a Secure Trade Cycle system was created, and thus, shopping in Nadirkitap was aimed to be carried out in the safest way.