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.

Young Wonder Woman Diana is sent by Artemis to finding missing children and must journey to the Underworld to confront Hades and the undead souls to save the children.

A near-death experience, a horrible incident at school, and a move from Connecticut to Florida have turned seventeen-year-old Pierce's life upside-down, but when she needs him most John Hayden is always there, helping but reminding her of her visit to the Underworld.

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.

"Persephone usually goes along with whatever everyone else wants instead of doing what makes her happy. As the goddess of the flowers and harvest, she enjoys making sure the flowers at the local cemetery are in good shape, especially since she finds the cemetery to be quite peaceful. When Persephone meets Hades, a godboy from the underworld, she finally feels like she has found someone with whom she can be herself, but not everyone is happy with their...

"The Underworld usually isn't anyone's idea of a fun place--except for Hades. He loves the dark and even the stinky smell of sulfur! But there is one thing that Hades is not a fan of--dogs. And when Zeus and his fellow Olympians encounter Cerberus--a mean, snarling, three-headed dog--Hades must conquer his fears and tame the dog in order for everyone to continue on to the Underworld--and drop off their Titan prisioner, Oceanus, back where he belongs!...