When demonic cheerleaders invade his high school, Percy Jackson hurries to Camp Half Blood, from whence he and his demigod friends set out on a quest through the Labyrinth, while the war between the Olympians and the evil Titan lord Kronos draws near.

Demigod Percy Jackson, still with no memory, and his new friends from Camp Jupiter, Hazel and Frank, go on a quest to free Death, but their bigger task is to unite the Greek and Roman camps so that the Prophecy of Seven can be fulfilled.

"After angering his father Zeus, the god Apollo is cast down from Olympus. He must learn to survive in the modern world until he can somehow find a way to regain Zeus's favor"--

Athena, Medusa, Artemis, and Persephone are sick and tired of being left out of the annual boys-only Olympic Games. Their solution? The Girl Games! But as the Goddess Girls work to make their dream into a reality, they come up against plenty of chaos and competition. Told in alternating points of view, this super special is packed with Olympic spirit!

In this nineteenth Goddess Girls adventure a new forest-mountain nymph shows up at Mount Olympus Academy and tries to fit. Echo is a forest-mountain nymph and the new girl at Mount Olympus Academy. She is a little nervous, so she tries to mimic all of the gestures, expressions, and slang of the cool MOA students. While imitation is supposed to be the best form of flattery, Echo s chattiness doesn t exactly endear her to her fellow classmates in fact,...

Oh My Gods!, the first in a new middle grade graphic novel series, reads as if Raina Telgemeier and Rick Riordan teamed up to write a comic, and offers a fresh and funny spin on Greek mythology. When an average girl moves to Mt. Olympus, she discovers her new classmates are gods and mythological creatures are actually real—as if junior high isn't hard enough!
Karen is just an average thirteen-year-old from New Jersey who...

Caught in the middle of an ancient power struggle, Emily and Pegasus must venture to Diamond Head volcano in Hawaii to track down the one thing that can save Olympus--before the Titans get there first.

With a giant spiderweb in the sky with the words "Surrender Olympians" written in it, Zeus and his friends know they are in for a fight, but the webs actually contain a hidden gem, Athena's magical item.

Zeus the hamster and his team of "Olympians," the other animals at Mount Olympus Pet Center in Athens, Georgia, journey into the Underworld, where a multiheaded beast stands guard.

Moving to Jupiter's palace on Mount Olympus with her friends after being recognized as the Flame, Emily resolves to save her father from the CRU prison and sneaks away only to become entangled in a new invasion by the Nirads.