Authors Joan Holub and Suzanne Williams put a modern spin on classic Greek myths with the Goddess Girls series. Follow the ins and outs of divine social life at Mount Olympus Academy, where godddessgirls and godboys have adventures and hone their mythical skills!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 out that Minthe envies Persephone. And when the competition takes the MOA team to the Underworld, Minthe shows her true colors and causes big trouble. Can Persephone figure out how to save her friends and become a friend to Minthe? This is book #26 in the Goddess Girls series. Each book can be read as a standalone. Enjoy!