Libby由OverDrive赛阅提供
OverDrive, Inc.
OverDrive
hoopla Digital
Midwest Tape LLC
BorrowBox Library
Bolinda digital
cloudLibrary
Bibliotheca Ltd
Everand: Ebooks and audiobooks
Scribd, Inc.
Audible – 亚马逊有声读物
Audible, Inc.
Deseret Bookshelf
Deseret Book
Goodreads
Barnes & Noble NOOK
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