Premise: Subvert The Little Mermaid with vicious man-eating merfolk; protag. is a merman who learns how to read and decides to become a human (and later a pirate) because of all the adventures he reads about, and because humans actually remember the deeds of those who've passed on.
Given that my merman loves books, I need to know a few things about the effects of water on books. The first book he encounters is from a sinking ship - how long would the book last, and how readable would it be? Let's assume it's a book made with high quality paper (for the time) and relatively water-resistant ink?
Second, on a sunken ship, how long would books of varying quality last, how readable would they be, and how easily would they disintegrate if touched/handled? I'd like a variety of data for how long the books have been submerged, what kind of sea life is around, and the qualities of paper. Is there any way to recover said books? (My protag doesn't have the means to do so, but I'm curious anyway)
Finally - Later, I'd like him to acquire a stash of books that he keeps in a cave near the shore (with the assistance of a human friend and just general cleverness). My species of merfolk can't survive indefinitely without water (they can last about as long as most crustaceans - basically they have gills that need to be kept moist, and their bodies also start to get uncomfortable if not at least damp). What are the best ways he could protect these books and keep them from being washed out with the tide? He's strong enough that he can pull himself a good ways out of the water and back, and he's dedicated enough to do this for the sake of his literature addiction. Would he need to use gloves of some sort to ensure the books last? They don't need to last forever - just long enough that he can finish reading them.
and unrelated to the question, if anyone has suggestions for books in his collection, I'd love to hear them. He has a little bit of everything, including really boring technical books (he just likes the experience of getting information from objects, as his people don't have anything like that), but I'm especially interested in French literature of the time period.
Google Terms Used: Effects of waterlogging on books, waterproofing paper, restoring books, restoring books from shipwrecks, recovering books from shipwrecks, water books, water paper