Blinkist: Book Summaries Daily
Blinks Labs GmbH
Deepstash: Smarter Every Day!
Deepstash
Headway: 15-Min Book Summaries
Books Made Easy Corp
TED
TED Conferences LLC
12min: Book Summaries & Ideas
12min
Google Play 圖書 - 電子書和漫畫
Google LLC
Amazon Kindle
Amazon Mobile LLC
StoryShots: Book Summaries
Parsida AB
ReadEra – pdf, epub 書籍閱讀器
READERA LLC
Audible - Amazon出品的有聲讀物
Audible, Inc.