- Rick and his group learn the dangers of living behind the safety of the Community walls, and much worse: what happens when those walls give way to those outside. - Collects The Walking Dead #73-84.
- Format: Hardback
- Pages: 304 pages, chiefly col. ill
- Publisher: Image Comics
- Publication Date: 18/10/2011
- Category: Horror & ghost stories
- ISBN: 9781607064398