Here's a complete book promo mockup you can use. Each book is compiled into it's own Photoshop group so you can easily add and remove objects.
Browse a book while you have a cup. Yet another caffeine induced mockup that likes tablets. 6 x 9 it is. Read & Download
Try this mockup with (or without) a coffee cup. Fits the common 6 x 9 size. Placed on a modern wood table inside a studio. Read & Download
6 x 9 Book Promo with ipad style eReader. I was inspired to make this from another mockup floating around. As always, you can use the stone background I've included or replace it with your own. Read & Download
6 x 9 Book with an iPad style eReader. This is the beginning of a series that I will be releasing. Use your own backgrounds to personalize. Read & Download