Will the Greek god Apollo, cast down to Earth in the pathetic mortal form of a teenager named Lester Papadopoulos, finally regain his place on Mount Olympus? Lester's demigod friends at Camp Jupiter just helped him survive attacks from bloodthirsty ghouls, an evil Roman king and his army of the undead, and the lethal emperors Caligula and Commodus. Now the former god and his demigod master Meg must follow a prophecy uncovered by Ella the harpy. Lester's...

"In his penultimate adventure, a devastated but determined Apollo travels to Camp Jupiter, where he must learn what it is to be a hero, or die trying"--

Terrified of being killed by one of his children, Kronos devours each of his offspring in turn. Only Zeus, the youngest, is saved. Though raised to enjoy a life of leisure, Zeus must fulfill his destiny and lead a new race of gods--and he must begin by destroying his own father.

"The Greek and Roman demigods will have to cooperate in order to defeat the giants released by the Earth Mother, Gaea. Then they will have to sail together to the ancient land--Greece itself--to find the Doors of Death"--

"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"--

Hestia, the sweet goddess of the hearth, loves to cook, but is too shy to share her passion with other students. When she has to pick a symbol that represents her highest self for a Service to Humankind contest, her classmates laugh at her first choice of an ordinary cooking pot. With the help of Pheme and a lizard-tail boy names Asca, she begins to see that she has much to offer others.

Demigod Percy Jackson, still with no memory, and his new friends from Camp Jupiter, Hazel and Frank, go on a quest to free Death, but their bigger task is to unite the Greek and Roman camps so that the Prophecy of Seven can be fulfilled.

Zeus, Hera, and Poseidon continue on their mysterious quest, but when they must find a magical trident that can calm the angry sea, Poseidon reveals that he is terrified of the water.

After meeting a water naiad named Minthe in the gloomy Underworld, Persephone feels especially grateful for the happy life she leads. In contrast, Minthe has to guard the stinky river Cocytus with no friends around her. When the students of Mount Olympus Academy are challenged to a geo-dashing competition on Earth, Persephone wants to win! But it turns out Minthe is definitely a little green with envy over Persephone and her friends. And when the...

Jason, who will grow up to become the head of the Argonauts, leads five other boys on a dangerous quest to save the kingdom of Iolcus, learning along the way what it means to be in command.