Hopper's Destiny (Mouseheart Series #2)

A brave mouse attempts to rebuild a fallen empire in this second book of the epic animal adventure series set in the subway tunnels of Brooklyn, for "fans of Erin Hunter, Brian Jaques, and Kathryn Lasky" (School Library Journal).

The battle to free Titus's camps is over, and Hopper, Zucker, Firren, and their loyal followers are working to rebuild. But the tunnels are in a state of chaos, and without the sinister peace accord to protect the rodents, Queen Felina and her growing army of ferals...