After learning that the father he never knew is Poseidon, God of the Sea, Percy Jackson is transferred from boarding school to Camp Half-Blood, a summer camp for demigods, and becomes involved in a quest to prevent a catastrophic war between the gods. Reprint.[...]

When Camp Half-Blood, the only safe haven for demigods, nears the verge of being overrun by mythological monsters, Percy and his friends must venture to find his best friend Grover, who is prisoner on an island somewhere in the Bermuda Triangle, and then set out to save the Camp. 100,000 first print[...]

Un ejercito de monstruos.
Siete chicos al limite 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, [...]

Though the Greek and Roman crewmembers of the "Argo II" have made progress in their many quests, they still seem no closer to defeating the earth mother, Gaea. Her giants have risen-all of them-and they're stronger than ever. They must be stopped before the Feast of Spes, when Gaea plans to have two[...]

This title contains a brilliant "Percy Jackson" mini adventure plus "Horrible Histories Groovy Greeks" - a winning combo for "World Book Day!" The goddess Persephone has summoned Percy, Thalia and Nico to the Underworld in order to retrieve Hades' powerful sword before it falls into the wrong hands.[...]

Just in time for holiday gift-giving, this signed and numbered limited edition of "The House of Hades" is the perfect keepsake for fans of the #1 "New York Times "bestselling series. Each book is hand-signed by Rick Riordan and includes specially commissioned art from series illustrator John Rocco. [...]