There are many books in the game that a player can read, they have no use in terms of gameplay but offer an abundance of lore, backstory, and immersion in general. Books randomly generate in the dungeons with a different color/cover each time, much like Spellbooks, the difference being: they only open a GUI display of a book, containing the knowledge via text within.

Below is a list the readable books, each with a link to their contents.

There is also an achievement known as Well Read, which is gained by reading all the books in the game.

Well Read