Outpost, Book Two: A Dystopian Novel set in a Post-Apocalyptic World - Outpost, #2

Suffering great losses, the small survivor community of Outpost still stands. Though now left with less than half their population, they are determined to find a way to continue under the leadership of Manning, the enigmatic newcomer to their community. Unfortunately, the mantle of leadership doesn't sit well on Manning's shoulders, nor does the way it was bestowed on him. Something is not right about "John Doe", the mysterious man who left with most of Outpost's people following him, and Manning is determined to find out what it is...
A dystopian society set in a not-so-distant post-apocalyptic future.