Seemingly nothing in this world daunts the young criminal mastermind Artemis Fowl. In the fairy world, however, there is a small thing that has gotten under his skin on more than one occasion: Opal Koboi. In The Last Guardian, the evil pixie is wreaking havoc yet again. This time his arch rival has reanimated dead fairy warriors who were buried in the grounds of Fowl Manor. Their spirits have possessed Artemis's little brothers, making his siblings...

Fifth-grader Nora Rowley has always hidden the fact that she is a genius from everyone because all she wants is to be normal, but when she comes up with a plan to prove that grades are not important, things begin to get out of control.

Twelve-year-old evil genius, Oliver, uses his great brain to become the third richest person in the world, and finds that overthrowing foreign dictators is easier than getting the kids in his middle school to vote him class president.

When Tommy Smyth, a high school junior and particle physics genius, goes missing, multiple lives intersect--or don't--as the residents of a small Texas town relate, in their separate voices, what each thinks might have happened to Tommy.

Fifteen-year-old genius Cadel Piggot Greenaus sets aside his new, crime-free life when his best friend Sonja is attacked, and he crosses oceans and continents trying to track down his nemesis Prosper English, breaking whatever rules he must.

After the Axis Institute is blown up, fifteen-year-old Cadell Piggot is unhappily stuck in foster care with constant police surveillance to protect him from the evil Prosper English until he gets an offer to join a mysterious group called Genius Squad.

Genius twins Coke and Pepsi McDonald embark on a trip to Graceland and are horrified by the reappearance of their supposedly deceased arch nemesis Dr. Herman Warsaw, who marries their aunt Judy.

Nine-year-old Nicholas Benedict, an orphan afflicted with an unfortunate nose and with narcolepsy, is sent to a new orphanage where he encounters vicious bullies, selfish adults, strange circumstances, and a mystery that could change his life forever.

Claudia, the most artistic member of the Baby-sitters Club, has her hands full working on an art project and babysitting for a seven-year-old genius.

In the wake of a prophecy that says they have the power to bring about great change, genius Conrad Harrington III teams up with Piper McCloud, the girl who could fly, to try to save the world and themselves.