* The Artemis Fowl series by Eoin Colfer: Artemis Fowl, a criminal mastermind, finds the Book of the Ancients, a magical artifact, in a hidden vault beneath his home.
* Artemis, the Greek goddess: Artemis is associated with the hunt, the wilderness, and the moon. There is no mention of her finding any particular book in Greek mythology.
Please clarify which "Artemis" you're referring to so I can provide a more helpful answer!