Despite the warnings of her friends at Mount Olympus Academy, Persephone befriends bad-boy Hades, but following her mother's advice to "go along to get along" complicates her relationships with all of them.

While protecting egotistical transfer student Orion, Artemis makes a mistake that later provides her with the chance that she has both hoped for and dreaded, to prove her courage to herself and others at Mount Olympus Academy.

For an extra credit project, Aphrodite begins a club for matchmaking mortals, which brings her to Egypt and face-to-face with her competition, the Egyptian goddess Isis.

Seeking to become immortal like the other Goddess Girls, Medusa searches for a magical necklace, an effort that is compromised by her mean reputation, her snaky hair, and unexpected consequences.

"Get to know Goddess Girl Pheme...the original "gossip girl"! As the goddess girl of rumor and gossip, Pheme prides herself on being "in the know" and having the most up-to-date info on anyone and everyone at Mount Olympus Academy. To make sure that people really get her VIP messages, her words tend to linger in cloud letters above her head--just in case people don't catch what she says! But not everyone is thrilled with Pheme's insider knowledge...

Determined to prove that her prophecies are real, Cassandra sends special fortune cookies to Mount Olympus Academy, and her fortunes end up coming true in very unexpected ways.

After Iris creates rainbow slides that allow her to get to Earth from Mount Olympus quickly, she becomes a courier in high demand.

"When Medusa suddenly becomes able to turn objects into gold just by touching them, she is thrilled. Gold, gold, everywhere! But it's not just objects that become golden--it's also food, and, even people! Her new ability turns out to be more dangerous than delightful, but can she do anything to reverse it?" --

"Hestia feels unseen at Mount Olympus Academy in this eighteenth Goddess Girls adventure" -- provided by publisher.

Despite being the muse of epic poetry, Calliope has trouble putting her bright and fun ideas into action.

When things start to go wrong after Nyx, goddess of the night, enrolls at Mount Olympus Academy, she has to determine who is responsible for a series of disasters while trying to change the other students' minds about nighttime.

Feeling like an outsider at Oceanus Middle School and missing her dad, Eos, the goddess girl of dawn, uses a prophecy and her new power to make her best friend Tithonus immortal.

After meeting a water naiad named Minthe in the gloomy Underworld, Persephone is grateful for the happy life she leads. 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 all over the 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 challenge takes...

"After the sneaky river god Alpheus takes a precious cup from a river nymph, it's up to Artemis to get it back! When Alpheus challenges Artemis to a surprisingly easy bet, with the winner getting the cup, Artemis thinks it's too good to be true--and realizes Alpheus will stop at nothing to win. Can Artemis be a hero to her friends?"--