Artemis Fowl : the Opal Deception by Eoin Colfer

Artemis is at it again. Now 14 years old, Artemis is after a prize. A painting that is rumored to be only stolen by the best in the business. Artemis is determined to get the painting and then head home for the holidays. But, as usual, things don't go as planned. The painting is rigged but none other than Opal Koboi! She has been waiting a long time for a chance to destroy Artemis. And Holly Short too. But her plan to destroy all the Kingdom is beyond despicable.