First of all, you cannot sell copyrighted material that does not belong to you.
You need a PayPal account on which you will receive payments that users can make by credit card or through their PayPal account.
Sfogliami does not withhold any amount on sales, the money goes directly from the user who buys to your PayPal account
The activation of PayPal is free and is the most widespread and established payment system on the web.
For more information on PayPal and how it works
click here.
When you sell your flipbook you can decide to sell only the browsable version, based on images, or to enable the download of the PDF file.