After Artemis uses stolen fairy technology to create a powerful microcomputer and it is snatched by a dangerous American businessman, Artemis, Juliet, Mulch, and the fairies join forces to try to retrieve it.

Finn has escaped Incarceron only to find that he must defend his right to the throne from another challenger. His life and Claudia's hang on Finn convincing the Court that he is the lost prince, even though he has his own doubts about being the true heir. After his escape from the sentient prison, Incarceron, Finn finds that the Realm is not at all what he expected, and he does not know whether he is to be its king, how to free his imprisoned friends,...

Allowing herself to be hynotized, fifteen-year-old Kira reveals memories of another time and place that may eventually cost her and her mother their lives.

"Twelve-year-old Jake McQuade-the smartest kid in the universe-goes to a camp for geniuses, where he goes up against the Virtuoso quantum computer, the smartest machine in the universe"--