After a summer spent trying to prevent a catastrophic war among the Greek gods, Percy Jackson is finding seventh grade unnervingly quiet. His biggest problem is dealing with his new friend, Tyson, a six-foot-three, mentally challenged homeless kid who follows Percy everywhere. But things don't stay quiet for long. Percy soon discovers that there is trouble at Camp Half-Blood: the magical borders that protect Half-Blood Hill have been poisoned, and...

"The merciless Cronus and his Titan buddies are in hot pursuit of Zeus, Hera, and Poseidon, who plan to travel across the treacherous boiling sea in order to save a fellow Olympian. They have a boat, but they also have a problem: Poseidon can't swim and is terrified of the water (well, really of the creatures that lurk in its depths). The group faces danger after danger as they battle singing sirens, a fishy and ferocious Titan named Oceanus, and...

"Demon, the official Olympian beast keeper, is caught between Helios and Poseidon, who are planning a race to see which of their steeds is the fastest, but both vengeful gods have requested Demon's help, and he can choose only one"--Provided by publisher.

"The Underworld usually isn't really meant to be a fun place - but tell that to Hades! He loves the dark and the stinky smell of sulfur. However, there is one thing that Hades is not a fan of: dogs. And when Zeus and his fellow Olympians encounter Cerberus - a snarling, three-headed dog - Hades must conquer his fears and tame the hound so everyone can continue into the Underworld and deposit their Titan prisoner, Oceanus, back where he belongs!"--Information...

After discovering a secret that makes him question the honor of being the son of Poseidon, demi-god Percy Jackson journeys into the Sea of Monsters in an attempt to save Camp Half-Blood.

Desde que sabe que es hijo de un dios y una mortal, Percy Jackson espera que el destino le depare continuas aventuras. Y su expectativa se cumplirá con creses. Aunque el nuevo curso en la Escuela Meriwether transcurre con inusual normalidad, un simple partido de balón prisionero acaba en batalla compal contra una banda de feroces gigantes. A partir de ahí las cosas se precipitan: el perímentro mágico que protege el Campamento Mestizo es destruido...

The Olympians must face the fierce giant Typhon in order to find magic seeds that will help grow the earth after the terrible drought brought upon the land by Hyperion.

The Olympian gods are just children and they must band together to face off against the titans that rule the earth.

"The terrible Titans are giants who rule the earth, led by the biggest, baddest Titan of them all--Cronus--who has a penchant for snacks (particularly in human form!). But their rule is about to be put to the test by ten-year-old Zeus and his fellow Olympians. Join them as they discover their powers and try to claim their rightful place as leaders in various realms of the universe in the action-packed chapter book series!"--Page 4 of cover.