Serialized in Dark Horse Presents (2011). Chapters 1-2 saw print in that publication prior to this volume's release. The serialization of chapters 3 and up were published after this volume.
The first two chapters were published in a slightly abbreviated form in Dark Horse Presents (2011) #14-15. Chapter 1 has an additional page in this volume, and the first two pages of chapter 2 were merged into a single page in DHP #15.