When demonic cheerleaders invade his high school, Percy Jackson hurries to Camp Half Blood, from whence he and his demigod friends set out on a quest through the Labyrinth, while the war between the Olympians and the evil Titan lord Kronos draws near.

Endling #2: The First is the second book in an epic middle grade animal fantasy series by Katherine Applegate, Newbery Medal-winning and #1 New York Times bestselling author of The One and Only Ivan, Wishtree, and Crenshaw! To learn if she truly is the last dairne in the world-the endling-Byx and her friends must travel into the snow-covered mountains of the country of Dreyland, where they hope to uncover the truth behind the legend of a hidden...

A trilogy conclusion finds Byx and her friends discovering that the same extinction facing the dairnes is threatening all living species, prompting the team to recruit creatures throughout the world into their revolution.