Green Digital Library
กรมส่งเสริมคุณภาพสิ่งแวดล้อม
OverDrive 제작 Libby
OverDrive, Inc.
Let's Read - Digital Library
Let's Read!
ePlatform Digital Libraries
Wheelers ePlatform
cloudLibrary
OCLC
Library For All
Library For All AU
복음 자료실
The Church of Jesus Christ of Latter-day Saints
Google Play 북 - 전자책, 만화 및 오디오북
Google LLC
Amazon Kindle
Amazon Mobile LLC