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.

Exiled to a far-flung island, Medusa has little company except for the snakes adorning her head instead of hair until a beautiful boy named Perseus arrives, disrupting her lonely existence and unleashing desire, love, and betrayal. Medusa has been exiled to a far-flung island by the whims of the gods. She has little company except the snakes that adorn her head instead of hair. When a charmed, beautiful boy called Perseus arrives on the island, her...

"High on the slopes of mighty Mount Olympus, among the sun-splashed meadows and sparkling waters, glide the winged horses of the ancient gods. Here up high is normally no place for a lost, parentless girl like Pippa. But once every hundred years, the gods and goddesses descend to the mortal realm to choose jockeys for their winged horse race -- and Pippa is one of the lucky children chosen to ride. With her undersized, impetuous winged steed, Zephyr,...

The fourteen Olympians follow rumors of the Titans' escape to Olympus, but just as they reach the sea the group encounters Gaia, who offers her help in defeating Cronus. Gaia is on the side of the Olympians, partly because she believes that they will be better for the planet than Cronus, but also because she is angry with her son. He has imprisoned his three brothers: Briar, Kottos, and Gyes. She says if the Olympians free them from Tartarus, they...

"Los tripulantes del Argo II han salido victoriosos de sus misiones, pero están lejos de derrotar a Gaia, la madre Tierra. Ella ha conseguido alzar a todos sus gigantes y planea sacrificar a dos semidioses en la festividad de Spes: necesita su sangre, la sangre del Olimpo, para despertar. Por otro lado, la legión romana del Campamento Júpiter, liderada por Octavio, está cada día más cerca del Campamento Mestizo. La Atenea Partenos deberá dirigirse...

While protecting egotistical transfer student Orion, Artemis makes a mistake that later provides her with the chance that she has both hoped for and dreaded, to prove her courage to herself and others at Mount Olympus Academy.

The long-awaited prophecy surrounding Percy Jackson's sixteenth birthday unfolds as he leads an army of young demigods to stop Kronos in his advance on New York City, while the Olympians struggle to contain the rampaging monster, Typhon. "Los mestizos han dedicado mucho tiempo a prepararse para la batalla decisiva contra los titanes, aunque saben que sus posibilidades de obtener la victoria son mínimas. El ejército de Cronos es ahora más formidable...

After discovering a secret that makes him question the honor of being the son of Poseidon, demi-god Percy Jackson journeys into the Sea of Monsters in an attempt to save Camp Half-Blood.

Got a problem? The seasoned staff at Vulcan's Celestial Supply Shop -- a kid named Nico Bravo, a sphinx named Lula, and a unicorn named Buck -- have got just the thing in their inventory of magical merchandise. Vulcan is on trial, accused by the evil Ahriman of breaking the Cosmic Rule -- interfering in the plans of a fellow god! His only hope is finding five powerful artifacts scattered across the globe. But is there more to this quest than meets...

"A clash between the Titans and The Olympians at sea leaves Zeus and his friends shipwrecked--and in a tidal wave of trouble--in this Heroes in Training adventure" -- "After an encounter with Uranus, God of the Sky (and father of the Titans), the Olympians find themselves in the middle of a battle between two big-time Titans. On Cronus's orders, Titan Oceanus dives into the sea and causes it to turn even stormier. He's heading straight for the Olympians'...