The long-awaited prophecy surrounding Percy Jackson's sixteenth birthday unfolds as he leads an army of young demigods to stop Kronos in his advance on New York City, while the Olympians struggle to contain the rampaging monster, Typhon.

When the goddess Artemis disappears while hunting a rare, ancient monster, a group of her followers joins Percy and his friends in an attempt to find and rescue her before the winter solstice, when her influence is needed to sway the Olympian Council regarding the war with the Titans.

A girl, Zoey, and her cat, Sassafras, use science experiments to help a dragon with a problem.

When Greta, a blacksmith apprentice, discovers a lost tea dragon at the marketplace, she learns about the dying art form from Hesekiel and Erik.

When she is chosen to be a jockey in a winged horse race to determine Zeus's next steed, orphaned Pippa develops a strong bond with the horse she is assigned to ride, Zephyr, but if they lose the race they will be parted forever.

Finds Echofrost, Shysong and the rest of Storm Herd contemplating a precarious alliance to save Sandwen Rider Rahkki Stormrunner from the Gorlan giants.

Regarded as a traitor by her loved ones in the aftermath of a devastating mistake, Thisbe reevaluates her plans and complex feelings about the Revinir before risking everything to make things right.

Nan and Clarion, apprentice veterinarian witches, pursue their dreams of caring for supernatural creatures.

When Blaze is captured by giant birds, Tag and Skyla search the Cloud Kingdom for her, including the dangerous Silver Swamp, with only their magical map as a guide.

When Princess Iphigenia gets lost during a tour of the Black Mountain dungeon, it is up to gamekeeper Thisby Thestoop to guide the princess back to safety before she is eaten by the many creatures that live there.