It is important how you showcase your book to your audience, for the cover of the book is part of the book identity. That being said, if you are looking for a book mockup to present your new book in an attention-grabbing way, you are in luck today. This is what answers your need.
This PSD item created by Graphic Google comes with a single shot in a perspective view of the book placed on some board closed. The board is at a higher level than the surface where it meets the wall. That is why you see those shadows on the surface. You are able to change the colors of the scene to get it as desired.