I'm intending to feed Epub/HTML books into LaTeX via pandoc. Use bookbinder.js to generate "signatures". Print and bind books -- lots of folding and sewing. I spent about $250 between a Brother laserjet printer, extra ink, paper, bonefolder, awl, needles, threads, ruler, guillotine. I'm not jumping in 100% yet so -- I have yet to order proper book boards, book cloth, cheesecloth -- initial books will be coptic bound with covers made from repurposed cardboards and cloths.
Some of the big appeal of making books at home for me, aside from it being "relatively" cheap to make books and the artistic/crafting angle, is (a) being able to produce a library of books with consistent size, style, fonts, etc; and (b) being able to split larger books into smaller volumes.
I hate it so much when I have to read a book more than 300 pages long! I own some religious texts that are well beyond 1000 pages in length and it is very unpleasant to actually read them.
ex: Lord of the Rings is much more pleasant to read through in a 7 volume set, but these are rare. Wouldn't you rather have these if you could, though?

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