XScribus Desktop Publishing
DMobileAndroid
Inkspired
Galo A. Vargas
BookBaby Publishing
Fortelling - Writer Tools
AJP Digital Tools B.V.
GoodNovel - Web Novel, Fiction
GoodNovel
Amazon Kindle
Amazon Mobile LLC
Google Play 圖書 - 電子書和漫畫
Google LLC
Publishers Weekly
PWxyz, LLC (Publishers Weekly)
Neobook — Stories & Books
LETRASERENAS, LDA