Survivors: The Empty City / A Hidden Enemy / Darkness Falls

From Author Wars - https://authorwars.com/books/survivors-the-empty-city--a-hidden-enemy--darkness-falls-1758971.html

Overview:

Title: Survivors: The Empty City / A Hidden Enemy / Darkness Falls
Author: Gillian Philip Inbali Iserles
Year: 2014
Type: Omnibuses
Series: Survivors (Erin Hunter)

Variant Titles:

2014. Survivors: The Empty City / A Hidden Enemy / Darkness Falls

Genres/Themes: