HBreader along with EPUBCLOUD cloud service, does not belong to one store, this gives the user one place for books purchased from any store working with EPUBCLOUD.
Any store can connect to EPUBCLOUD and sell books using this application.
You purchase the book as you would normally do in the store, then login to HBreader reading application using the user name and password used to purchase the book.
All books that where sent to EPUBCLOUD, can be found in the online catalog: https://www.ecatalog.co.il