"The myth has been told for centuries: Brothers Zeus, Poseidon, and Hades waged a years-long war against their father Cronus and his tyrannical Titans. Upon their mighty victory, Zeus split the world into three. For himself, he claimed the Sky and what fell below it. To his brother Poseidon, he assigned dominion over the Sea. And his oldest brother, Hades, would rule the Underworld. While Hades tries to make the best of a lonely situation, eternity...

After learning that he is the son of a mortal woman and Poseidon, god of the sea, twelve-year-old Percy is sent to a summer camp for demigods like himself, and joins his new friends on a quest to prevent a war between the gods.

"The rumor mill of Olympus is constantly churning, but Persephone and Hades are all anyone can talk about. With the constant gossip creating intense pressure on the pair, they decide to slow down their budding romance and focus on sorting out their own issues first. But that's easier said than done. Hades struggles to find support in his personal life, with Zeus trivializing his feelings and Minthe resorting to abusive patterns in their relationship....

Persephone is the Goddess of Spring by title only. The truth is, since she was a little girl, flowers have shriveled at her touch. After moving to New Athens, she hopes to lead an unassuming life disguised as a mortal journalist. Hades, God of the Dead, has built a gambling empire in the mortal world and his favorite bets are rumored to be impossible. After a chance encounter with Hades, Persephone finds herself in a contract with the God of the Dead...