The best discount code for audioeditions.com as of now is 'PNEFMEIUVHHN'. This code provides customers with a 55% off. Additionally, there are other offers such as up to 90% off on the Audio Book Outlet Sale, free shipping on orders over $35, and up to 40% off on Audio Book Specials of the Month. Please note that these codes and offers may vary and it's always a good idea to check the website for the most current deals.