ReadCloud
ReadCloud Ltd
cloudLibrary
OCLC
Everand: Ebooks and audiobooks
Scribd, Inc.
ReadAnywhere
McGraw-Hill Global Education
Libby由OverDrive赛阅提供
OverDrive, Inc.
Google Play 图书
Google LLC
ReadEra – pdf, epub 电子书阅读器
READERA LLC
Readink - Read Good Web Novel
Readink
Epic: Kids' Books & Reading
Epic! Creations Inc
hoopla Digital
Midwest Tape LLC