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World of Warcraft is filled with a rich in-game history, and many players are incredibly fond of the stories and characters involved. There are a ton of books written by various authors, and more recently, a movie. These alternate forms of media delve into some of the events of the world, often filling in gaps that the game might have skipped over. If you've got a lore hound player in your life, you might consider picking up one of the many World of Warcraft books.