This Adobe Photoshop tutorial demonstrates how to convert a simple, flyer-style 2D image into an impressive 3D e-book cover. This is a very easy process and will take approximately 5-20 minutes depending on your cover art and how intricate you want to make it look. 1) Start with the artwork for the cover. Open a new file and set the image size in Adobe Photoshop to 510×592 pixels and design a beautiful cover for your book. Don’t worry, we will be going from the flyer to the e-book in a few quick and painless steps. Note: the spine should be roughly 75-80 pixels wide. Once you have finished your e-book cover art, move ...