How do you glue books together?

Gluing books together is generally not recommended as it can damage the books and make them difficult to read or use. However, if you have a specific reason to glue books together, here is a general method:

Materials needed:
- Books to be glued
- Bookbinding glue or adhesive (acid-free and flexible)
- A brush or applicator
- Clamps or heavy objects
- Wax paper or plastic wrap (to protect the pages)

Steps:
1. Prepare the books: Ensure that the pages of the books are aligned properly and that any loose or torn pages are repaired or removed.
2. Apply glue: Apply a thin and even layer of bookbinding glue or adhesive along the spine of the books. Use a brush or applicator to spread the glue evenly.
3. Press the books together: Carefully align the spines of the books and press them firmly together. Ensure that the pages are aligned properly.
4. Apply pressure: Place clamps or heavy objects on top of the books to apply even pressure. This will help the glue to bond the books together firmly.
5. Protect the pages: To prevent the pages from sticking together, place wax paper or plastic wrap between the pages while the glue dries.
6. Allow drying time: Follow the instructions provided with the glue for the recommended drying time. It may take several hours or overnight for the glue to fully dry and bond the books together.
7. Remove excess glue: Once the glue is completely dry, carefully remove any excess glue that may have seeped out from the spine using a sharp blade or knife.
8. Test the bond: Gently open and close the books to check if they are securely glued together. If needed, apply additional glue and repeat the process.

Remember, gluing books together permanently alters them and may decrease their value or usefulness. It is advisable to consult a professional bookbinder or conservator for complex or valuable books.