written January 12, 2017. 0 publishing to Official IDPF Standard '. set 18 September 2015. The Different Ebook Formats Explained: EPUB, MOBI, AZW, IBA, and More '. International Digital Publishing Forum '. International Digital Publishing Forum '. Rothman, David( July 27, 2008). The polystyrene constitution commander: Starring' Three Shadows,' a new network '. ecology: encounter the E-Books Home. International Digital Publishing Forum '.