In order to fit in at Mount Olympus Academy, new girl and forest-mountain nymph Echo copies the mannerisms of all the other students, but instead of ingratiating herself to her classmates, it only seems to grate on 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.

"Aphrodite drummed her well-manicured, powder-pink-polished fingernails on the tabletop. Suddenly an idea came to her. A makeover! That was exactly what her friend needed to make MOA's godboys sit up and take notice."--Jacket.

Despite the fact that no one ever believes her prophecies, Cassandra is determined to help people make their own luck. When she sends some special fortunes to the Mount Olympus Academy, the prophecies come true, but in unexpected ways.

"Get to know Persephone, the Queen of the Underworld, in this twenty-sixth Goddess Girls adventure!-- 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! When the students of Mount Olympus Academy are challenged to a geo-dashing competition on Earth, Persephone wants to win! But it turns...

Athena learns that she is a goddess when she is summoned to Mount Olympus by her father, Zeus, and she must quickly adjust to her new status, make friends with the other godboys and goddessgirls, and catch up with all the studies she missed while attending mortal school.

"Athena isn't the only new kid at Mount Olympus! When a mortal named Heracles transfers to the Academy, Athena understands what he's going through. She started there a few months ago herself. Not only does Heracles need help fitting in, he also has to complete twelve 'labors' or be kicked out of school!"--Page 4 of cover.

"Iris is the most colorful goddess girl at Mount Olympus Academy. In fact, her hair and delicate wings can change color according to her mood! When Principal Zeus entrusts her with the job of fetching some magic water, Iris is tickled pink--until she realizes she'll have to get the water from the gray, gloomy River Styx in the Underworld! And when Iris figures out how to create magical rainbow slides that will allow her to travel from Mount Olympus...

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

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.