The Bookseller
GoodNovel - Web Novel, Fiction
GoodNovel
Amazon Kindle: 電子書籍、マンガ、雑誌
Amazon Mobile LLC
Google Play ブックス: 漫画・電子書籍・ラノベ
Google LLC
BookStore
BookStoreNetwork
ReadEra – pdf、epub、電子書籍リーダー
READERA LLC
Unlimited eBooks
UbooksApp
ThriftBooks: New & Used Books
Thrift Books Global, LLC.
Goodreads
PocketBook reader - any books
Pocketbook International SA