Book

Books are items crafted from paper and leather.

Bookshelves
Three books are dropped when a bookshelf is mined without silk touch or destroyed by an explosion.

Crafting
you can get enacheted book from idk

Enchanting
Books can be made into enchanted books by enchanting them on enchantment tables.

Trading
Librarian villagers will buy 8-10 books for an emerald.