The third in a gripping young fantasy series from the author of THE
HUNGER GAMES.
Gregor and Boots must return to the Underland to help ward off a
plague. It is spreading fast, and when it claims one of Gregor's
family, he begins to truly understand his role in the Prophecy of
Blood.
Gregor must summon all his power to end the biological warfare that
threatens the fate of every warmblooded creature.
