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...

When night falls, pajama-clad pirates set out in search of treasure but soon find themselves surrounded by foes.

When chance brings Edward Tudor and Tom Canty together, they decide for fun to switch clothes and places. Exchanging their roles as heir of the throne of England and as a pauper's son, they learn how the other half really lives.

Helped by a very long ladder, some unusual acquaintances, two rather worried parents, and a great deal of community spirit, a young English boy makes an astonishing discovery when he embarks on a mission to prove that the moon is nothing but a big hole in the sky.

"The Black Book of Buried Secrets" lays bare each hidden fact, concealed strategy, top agent, lost founder, secret base and hushed-up scandal of the Clue hunt. This complete guide to the Cahills contains information on all five branches, including the notoriously elusive Madrigals.

Traveling to Antarctica for a prestigious science competition, twelve-year-old Jack and his genius foster siblings, Ava and Matt, become caught up in a mystery involving a missing scientist.

When the hunt for his lost friends leads Cole Randolph to the kingdom of Elloweer, he and new friends Mira, Twitch, and Jace team up with the resistance movement to search for Mira's sister, Honor, but enemies abound and Cole and Mira must use a new kind of magic to protect themselves.

While trying to rescue their friend Griffith, Drake and Rori team up with a boy named Llew and try to gain the trust of a Crystal Dragon.

Drake and the other Dragon Masters help Wildroot, a Flower Dragon whose home is in danger, find his Dragon Master Oskar after Oskar's identity is revealed to them by the Dragon Stone.

With Amy and Dan still in pursuit of Pierce, Amy does something unthinkable that sends shockwaves through her family.