Great for creating journal or notebook covers, or sized down to create miniature books. Here is another set of 28 high resolution book covers and inner pages. As you can see in the image below the textures have nice stains and worn out details.
The Pretty Pretty Planner -- free printable! Can be edited in MS Word. This is one of my favorite options so far - weekly pages have options between daily sections, hourly, workweek. Room for TO-Do and Meals