Bookshelf-Your virtual library
SquidBit
StoryGraph
The StoryGraph
Google Play ブックス: 漫画・電子書籍・ラノベ
Google LLC
Goodreads
Bookmate: books & audiobooks
Bookmate
tbr
Nathaniel Kessler
Bookshelf
Vital Source Technologies
FBReader Bookshelf
FBReader.ORG Limited
Myanmar Bookshelf
Library Myanmar
Cambridge Bookshelf
Cambridge University Press & Assessment