Deseret Bookshelf
Deseret Book
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Vital Source Technologies
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SquidBit
Myanmar Bookshelf
Library Myanmar
FBReader Bookshelf
FBReader.ORG Limited
Cambridge Bookshelf
Cambridge University Press & Assessment
LibriVox: Audio bookshelf
YOBIMI GROUP
MM Audio Bookshelf
MM Audio Book
Handy Library - 図書館主催者
Handy Library team
Everand: Ebooks and audiobooks
Scribd, Inc.