Artemis Fowl: Lost Colony, The (Artemis Fowl)
This was an unexpected addition to the Artemis Fowl series. I thought that book four would be the last. I really liked that in this one Artemis really is one of the good guys. He really tries to help for the sake of doing something right. This one has Artemis discovering a colony of Imps that was banished to another dimension. Artemis, along with his allies and friends, must find a way to stop the lost colony from returning right in the middle of the human world.