Blotter books are bad enough (prone to contamination, etc.). Using a real book with ink and God knows what else on the pages (which would probably stick to the prints - think tar and feathers) is a horrible idea.
If you make RC prints, just string a clothesline and hang them up with good old wooden clothespins. If you are making fiber-base prints, line drying works too, but weighting the bottom of the print to keep the prints from curling too much is a good idea.
Better is a drying rack. All you need is a regular old window screen in an aluminum frame. You can get kits at your local home-improvement store or scavenge some from Restore or wherever. For years I just had a garbage bag with six screens in it about 2x3 feet. These I separated with wooden blocks with grooves in them to fit the screen frame (grooves not really needed, but they made my life easier). I'd unpack them, set them up on a counter or somewhere when I needed to dry prints and then pack them back up when the prints were dry. Heck, I think I have them somewhere still - free to a good home
When I built my darkroom, I built dedicated drying racks under the countertop.
Best,
Doremus