Rick Riordan

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.

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.

"A can't-live-without guide for guests of the Hotel Valhalla, this volume contains facts about the Norse gods as well as other characters and creatures you might encounter if you are fortunate enough to be chosen as one of Odin's brave warriors." --

"Nico di Angelo, hijo de Hades, ha superado las pruebas más difíciles que podría haberse imaginado: desde la muerte de su madre y su hermana hasta perder a su amigo Jason durante los juicios de Apolo. Pero ahora hay un rayo de sol en su vida: Will Solace, el hijo de Apolo. Juntos, los dos semidioses pueden superar cualquier obstáculo. Al menos así fue hasta el día de hoy. Ahora una voz llama a Nico desde el Tártaro, la parte más baja del Inframundo....

When Apophis, the chaos snake, threatens to plunge the world into eternal darkness, siblings Carter and Sadie Kane plan to use an ancient spell to destroy the snake, but first must rely on the murderous ghost of a powerful magician.

Siblings Sadie and Carter Kane discover that the gods of Egypt are waking, and the worst of them—Set—has his sights on them. to Stop him, the duo embarks on a dangerous journey across the globe, one that brings Carter and Sadie ever closer to the truth about their family and its connection to a secret order that has existed since the time of the pharaohs. The heart-stopping action and magic explode off the page in The Red Pyramid, The Graphic...

"Carter and Sadie, offspring of the brilliant Egyptologist Dr. Julius Kane, embark on a worldwide search for the Book of Ra, but the House of Life and the gods of chaos are determined to stop them" --

All year the half-bloods have been preparing for battle against the Titans, knowing the odds of victory are grim. Kronos's army is stronger than ever, and with every god and half-blood he recruits, the evil Titan's power only grows. While the Olympians struggle to contain the rampaging monster Typhon, Kronos begins his advance on New York City, where Mount Olympus stands virtually unguarded. Now it's up to Percy Jackson and an army of young demigods...