1.
1. Using a paint brush, apply a small amount of glue in the crack of the book where the page fell out.
2. Apply a bead of glue to the inside edge of the page.
3. Insert the page back into the book.
4. Insert sheets of wax paper into the book, with a piece on either side of the inserted page. (This will prevent the pages from sticking together.)
5. If extra pressure is necessary to ensure adhesion in a hardback book, place a small rod or paintbrush in the outside spine joint and rubber band everything together.
6. Place a weight on top of the closed book and lay it flat until the glue is dry (at least a few hours; best to leave it overnight).