Use an Enchanting Table with books and lapis lazuli
Place the Enchanting Table near bookshelves to unlock stronger enchantments
Select the book in the enchantment menu
Choose an available enchantment and spend the required lapis and experience levels
Use an Anvil to combine enchanted books with other books or items
Use a Grindstone to remove unwanted enchantments from items before re-enchanting them
Obtain enchanted books from fishing, loot chests, villager trades, or mob drops
Trade with Librarian villagers for specific enchanted books
Use an Anvil to combine two enchanted books of the same type for higher levels