Cover Actions Pro is a collection of Photoshop actions which help you to make 3D covers easily with 2 clicks. The Covers are 3D and they looks very beautiful. You have to really love them. Download the full version from Mediafire
Official site - http://www.coveractionpro.com/
=> Select the Photoshop Actions you want to use.
=> Drag or load them into the Actions Palette.
=> Done... Now make your Cover :D
Or you can watch this video tutorial. This will make you more clear !