The sculpt looks pretty good to me!
Has there been a book binding company chosen yet to actually make the books?
I fugure you could have them do a run of the books in the leather color appropriate to the movie book, then finish them off afterwards - adding the decorative borders, cover text....
A while back when I was looking into having some blank 'Handbook for the recently deceased' made, the company sent me paper and leather samples and thier prices were pretty reasonable, though i cannot remember.
If it comes to that, anyone who is interested would just pay for the blank-binded book direct from who makes them, and then forward the books to someone here who will finish them off.