Adding Ebook Files to Google Play Books

If you have a Gmail account, you can use Google Play Books. 

1. Claim your Prolific Works book.
2. Download the file from your email to your computer.
3. Go to your Google Play Books account.
4. Click the "My Books on Google Play" link.
5. Click on "Uploads," and then "Upload files."
6. Select your downloaded book.

Note: Google Play Books only accepts epub and pdf files.