The empty city- In the aftermath of the Big Growl that destroyed his city, a Lone Dog named Lucky must find a way to work with other dogs in order to survive in this frightening new world. A hidden enemy- Lucky and the rest of the Leashed Dogs have settled in the forest--but a vicious Pack has claimed the land, and will stop at nothing to ensure that it is theirs alone.

Includes the first two action-packed novels in the New York Times bestselling Survivors series.