تلك الكتب
China Intercontinental Press
Blinkist: Book Summaries Daily
Blinks Labs GmbH
thatsbooks
Handy Library - 図書館主催者
Handy Library team
Google Play ブックス: 漫画・電子書籍・ラノベ
Google LLC
Amazon Kindle: 電子書籍、マンガ、雑誌
Amazon Mobile LLC
Everand: Ebooks and audiobooks
Scribd, Inc.
Audible (オーディブル)
Audible, Inc.
PocketBook reader - any books
Pocketbook International SA
Let's Read - Digital Library
Let's Read!