Rick Riordan

Libro tercero de la serie Los héroes del Olimpo
Una lucha milenaria. Siete adolescentes en apuros.
Y el fin del mundo a la vuelta de la esquina.
El destino de la humanidad pende de un hilo: Gea, la madre Tierra, ha abierto de par en par las Puertas de la Muerte para liberar a sus despiadados monstruos. Los únicos que pueden cerrarlas son Percy, Jason, Piper, Hazel, Frank, Leo y Annabeth, el equipo

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"A publisher in New York asked me to write down what I know about the Greek gods, and I was like, Can we do this anonymously? Because I don't need the Olympians mad at me again. But if it helps you to know your Greek gods, and survive an encounter with them if they ever show up in your face, then I guess writing all this down will be my good deed for the week." So begins Percy Jackson's Greek Gods, in which the son of Poseidon adds his own magic—and...

Percy is confused. When he awoke after his long sleep, he didn't know much more than his name. His brain-fuzz is lingering, even after the wolf Lupa told him he is a demigod and trained him to fight. Somehow Percy manages to make it to the camp for half-bloods, despite the fact that he had to continually kill monsters that, annoyingly, would not stay dead. But the camp doesn't ring any bells with him. Hazel is supposed to be dead. When she lived before,...

Un ejército de monstruos.

Siete chicos al límite de sus fuerzas.

Y solo unas horas para salvar la humanidad.

Gaia, la madre tierra, se ha propuesto destruir el mundo de los mortales con sus tropas de monstruos y gigantes, y solo hay un modo de impedirlo: cerrar las Puertas de la Muerte, por donde estas criaturas están escapando de los infiernos. Y, lo más importante, hay que hacerlo desde

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Los tripulantes del Argo II han salido victoriosos de sus misiones, pero están lejos de derrotar a Gea, 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...

To prevent the Mayan gods from battling each other and destroying the world, thirteen-year-old Zane must unravel an ancient prophecy, stop an evil god, and discover how the physical disability that makes him reliant on a cane also connects him to his father and his ancestry.

When the goddess Artemis disappears while hunting a rare, ancient monster, a group of her followers joins Percy and his friends in an attempt to find and rescue her before the winter solstice, when her influence is needed to sway the Olympian Council regarding the war with the Titans.

After learning that he is the son of a mortal woman and Poseidon, god of the sea, twelve-year-old Percy is sent to a summer camp for demigods like himself, and joins his new friends on a quest to prevent a war between the gods.

An anthology of original science fiction and fantasy stories.

"Grace is the last matriarch of the Cahills, the world's most powerful family. Everyone from Marie Curie to Harry Houdini is related to the Cahills, yet the source of the family's power is lost. 39 Clues hidden around the world will reveal the family's secret, but no one has been able to assemble them. Now the clues race is on, and siblings Amy and Dan must decide what's important: hunting clues or uncovering what really happened to their parents."--...