Rick Riordan

The Cahills aren't the only family searching for the Clues. . . .The Cahills thought they were the most powerful family the world had ever known. They thought they were the only ones who knew about Gideon Cahill and his Clues. The Cahills were wrong. Powerful enemies -the Vespers- have been waiting in the shadows. Now it's their time to rise and the world will never be the same. In Vespers Rising, a brand new 39 Clues novel, bestselling authors Rick...

After the god Apollo creates an awful camp orientation video, Percy Jackson and the other residents of Camp Half-Blood answer questions from the new campers.

Nueve historias para Nueve Mundos. Mientras Magnus está visitando a su prima Annabeth, sus amigos de Asgard andan envueltos en todo tipo de aventuras: Mallory Keen se enfrenta a un dragón en el gélido mundo de Niflheim, Alex Fierro juega con fuego en la tierra de los gigantes... ¡Acompáñalos y vive nuevas aventuras de los mundos de Magnus Chase!

Lester y sus amigos semidioses han superado todas las pruebas, o eso creían. Ahora que han dejado atrás el Campamento Mestizo, el Campamento Romano y el Campamento Júpiter, Lester tiene una última aventura por delante... y no será nada fácil salir con vida de ella. Una vez más, Apolo tendrá que confiar en su forma humana y en los aliados que ha ganado en el camino para no morir en el intento. Ha llegado el momento para Apolo y Meg de enfrentarse...

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,...

Con la ayuda de algunos amigos semidioses, Lester ha conseguido sobrevivir a las dos primeras pruebas: una en el Campamento Mestizo y la otra en Indianápolis, donde Meg recibió la profecía oscura. Las palabras que pronunció sentada en el Trono de la Memoria revelaron que un dream team de tres emperadores romanos supervillanos planea atacar el Campamento Júpiter. Mientras Leo vuela a toda velocidad para alertar a los miembros del Campamento del...

The fourth in a series of companion books to Rick Riordan's series, this one will focus on the Roman demigods' training camp in Northern California. When mysterious incidents start wreaking havoc throughout Camp Jupiter, suspicion falls on the Fourth Cohort's newest probatio. But is she really to blame? Find out the truth by delving into the pages of her personal journal.

In this e-book short story by Rick Riordan, Carter Kane is investigating rumored sightings of a monster on Long Island when he runs into something else: a mysterious boy named Percy Jackson. And their meeting isn't exactly friendly. . . . Includes a sneak peek chapter from HOUSE OF HADES, Book Four in the Heroes of Olympus series.

In this adventure, Annabeth encounters more oddities in the subway than usual, including a two-headed monster and a younger blond girl who reminds her a little of herself. This is the story fans have asked for, in which Annabeth Chase teams up with Sadie Kane. The demigod daughter of Athena and the young magician from Brooklyn House take on a larger-than-life foe from the ancient world. Perhaps even more disturbing than the power-hungry god they encounter...

How do you handle an encounter with Medusa on the New Jersey interstate? What's the best way to take down a minotaur? Become an expert on everything in Percy's world with this must-have guide to the Percy Jackson and the Olympians series. Complete with interviews, puzzles, games, and original short stories by Rick Riordan.