Hi Mr. Rawles,
I hope you’re having a great day! I was tumbling around the Internet and stumbled upon a site on do-it-yourself bookbinding.
It’s got a great deal of information on binding your own books simply and easily using two bolts, two wing nuts, some wood scraps, a wet cotton ball and some Gorilla Glue. I tried it and found that this is a great way to EMP-proof my PDF collection of [public domain] WTSHTF books. Have a great evening. Best, – Ian