Can I use the WordPress 3D FlipBook plugin to sell an eBook?
Basically, I want to only show the 3D Flipbook after someone has paid for the book?
You need to use a membership plugin for this to give access your private clients.
Will it work with any membership plugin or is there a specific plugin?
I embedded a Flipbook in a membership site called Membervault. They have a free version with all features if you'd like to try it out. ( aff link below)