How to Make a Book Out of Perspex

All of our standard book sizes that we have are basically derived from mark monks folding animal skins however many times to make pages of parchment. CODESES are made, or well at least the page a page count does not go by page like books today, but actually by layer. One thing karsten alluded to earlier is there's a problem with development in parchment in that it is not Absorbent. Mm-hmm Like a really thin kind of leather actually I think yes effectively.