When the goddess Artemis goes missing, she is believed to have been kidnapped. And now it's up to Percy and his friends to find out what happened. Who is powerful enough to kidnap a goddess? They must find Artemis before the winter solstice, when her influence on the Olympian Council could swing an important vote on the war with the titans. Not only that, but first Percy will have to solve the mystery of a rare monster that Artemis was hunting when...

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.

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.

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.

Percy Jackson is a good kid, but he can't seem to focus on his schoolwork or control his temper. And lately, being away at boarding school is only getting worse -- Percy could have sworn his pre-algebra teacher turned into a monster and tried to kill him. When Percy's mom finds out, she knows it's time that he knew the truth about where he came from, and that he go to the one place he'll be safe. She sends Percy to Camp Half-Blood, a summer camp for...

"O Monte Olimpo está em perigo. Cronos, o perverso titã que foi destronado e feito em pedaços pelos doze deuses olimpianos, prepara um retorno triunfal. O primeiro passo de suas tropas será atacar e destruir o campo de treinamento dos heróis, filhos de deuses com mortais, que desde a Grécia Antiga combatem na linha de frente em defesa dos olimpianos. Para assegurar que o refúgio de semideuses, o Acampamento Meio-Sangue, não seja invadido,...

"Mar de Monstros é o segundo volume da série Percy Jackson e os olimpianos, best-seller do The New York Times. Nessa nova aventura, Percy e seus amigos estão em busca do Velocino de Ouro, único artefato mágico capaz de proteger da destruição seu lugar predileto e, até então, o mais seguro do mundo: o Acampamento Meio-Sangue. Com o envenenamento da árvore de Thalia por um inimigo misterioso, as fronteiras mágicas que protegem o Acampamento...

The long-awaited prophecy surrounding Percy Jackson's sixteenth birthday unfolds as he leads an army of young demigods to stop Cronos in his advance on New York City, while the Olympians struggle to contain the rampaging monster, Tifón.