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.

Nico, the son of Hades, and his boyfriend Will, the son of Apollo, travel to Tartarus, the deepest, darkest part of the Underworld as they attempt to rescue an old friend. As the son of Hades, Nico di Angelo has been through so much, from the premature deaths of his mother and sister, to being outed against his will, to losing his friend Jason during the trials of Apollo. But there is a ray of sunshine in his life-literally: his boyfriend, Will Solace,...

Demi-god Percy Jackson and his friends must journey into the Sea of Monsters to save their camp. But first Percy will discover a secret that makes him wonder whether being claimed as Poseidon's son is an honor or a cruel joke.

"Greek and Roman demigods from the Prophecy of Seven must work together to seal the Doors of Death--and help Percy and Annabeth escape the Underworld in the process"--

"Se aproxima un futuro dificil: lucha contra monstruos, aventuras por todo el mundo y enfrentamientos con dioses griegos y romanos. ℗A que peligros se enfrentan los semidioses fugitivos Luke y Thalia cuando se dirigen al Campamento Mestizo? ℗Percy y Annabeth podran recuperar los objetos que ha robado un gigante que respira fuego? ℗Como se supone exactamente que Leo, Piper y Jason tienen que encontrar una mesa andante, esquivar un grupo de Maeands...