The demigod files —Riordan, Rick.

How do you handle an encounter with Medusa on the New Jersey interstate? What's the best way to take down a minotaur? Become an expert on everything in Percy's world with this must-have guide to the Percy Jackson and the...

Percy Jackson's Greek heroes —Riordan, Rick, author.

"Who cut off Medusa's head? Who was raised by a she-bear? Who tamed Pegasus? It takes a demigod to know, and Percy Jackson can fill you in on the all the daring deeds of Perseus, Atalanta, Bellerophon, and the rest of th...

Medusa the mean —Holub, Joan.

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.

Artemis the brave —Holub, Joan.

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 Ac...

Athena the proud —Holub, Joan, author.

Athena's arrogance throws a wrench into her plans to improve King Minos's labyrinth.

The house of Hades —Riordan, Rick, author.

"Greek and Roman demigods from the Prophecy of Seven must work together to seal the Doors of Death -- and help Percy and Annabeth escape the Underworld in the process"--Provided by publisher.

Medusa the rich —Holub, Joan, author.

"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...

Echo the copycat —Holub, Joan, author.

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....

Gods of the North —Coats, Lucy, author.

Perseus and the monstrous Medusa —Holub, Joan.

Pandora the curious —Holub, Joan.

Pandora is famous among her classmates at Mount Olympus Academy for being curious, but when one of the godboys brings a mysterious box to school, her curiosity about what is inside it will create more trouble than she co...

Hestia the invisible —Holub, Joan.

Centaur school —Coats, Lucy.

Steeds of the gods —Coats, Lucy, author.

"Demon, the official Olympian beast keeper, is caught between Helios and Poseidon, who are planning a race to see which of their steeds is the fastest, but both vengeful gods have requested Demon's help, and he can choos...

Nyx the mysterious —Holub, Joan, author.

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 ni...

The girl games —Holub, Joan.

Hercules and the nine-headed Hydra —West, Tracey, 1965- author.

When Hercules vandalizes Eurythseus' temple and Eurythseus threatens war with the Olympians, the Oracle Pythia decides that Hercules must present him with a scale from the nine-headed serpent, Hydra, to make amends.

Persephone the daring —Holub, Joan.

Iris the colorful —Holub, Joan.

Athena the brain —Holub, Joan.