 In lieu of physical books, the translation now exists as a free download on the internet.As Esperanto speakers were persecuted throughout WWII (Esperanto was banned in Germany and the Soviet Union), and even today might be mocked by journalists and the average person, oppression and acceptance have become strong themes in Esperanto writing and conversation.There are over 25,000 Esperanto books (originals and translations) as well as over a hundred regularly distributed Esperanto magazines.