How to read a bought book

Once you buy the book, you are redirected to “MY LIBRARY.” 
Tap on the book to download it. If it fails to download or anything unusual happens, tap and hold on to the book for a few seconds, an option will come up “Delete book” and redownload it. Deleting the book will not erase it completely. So, you are safe. Once the book is downloaded, you can turn off your data connection before reading the book or just leave it on.

To combat piracy, ZTFBooks does not let you download, copy or share the contents of individual books on the platform.