1. Open ps and create a new blank picture.
2. Open a completed book cover and drag it onto a blank picture.
3. Select a few pictures on the left side of the cover with the marquee tool, copy them with ctrl+c, paste them into a new layer with ctrl+v, and use them as the horizontal part of the three-dimensional cover later.
4. Select the layer 1 (that is, the book cover layer) and click Edit-Transform-Perspective. You can also use the shortcut key ctrl+t to select a picture-right mouse button-perspective.
5. In the perspective interface, slightly lower the height of the right side of the graph, and then press Move Tool-Apply.
6. Transform the second floor, first increase the width, then transform with perspective function and slightly lower the height on the left side. In this way, the stereoscopic effect basically comes out.
7. Copy Layer 2, and fill the graphic part of the copied layer with black. You can use the magic wand tool to select graphics and fill them with colors.
8. Move the copy of Layer 2 below Layer 2, create a new mask on Layer 2, and gradient the mask with a slightly brighter gradient color.
9. Finally, add the title of the book on the left, press ctrl+t to change the text size to fit, and save it to complete the production.