The first in a series of anthologies devoted to the Lovecraftian gods, Ordo ab Chao follows the highly successful The Gods of HP Lovecraft (published in 2015 by JournalStone Publishing). We begin our series with the primal origins and the god Azathoth, who represents primordial chaos in the Lovecraftian Mythos.

H.P. Lovecraft described Azathoth as a demon king ruling from a dark throne in the middle of the fiery cosmic void, out of which all created things emanated. Surrounding this orbiting spiral of infinite chaos and creation sounded the repetitive notes of an incessant flute, a reference to the Greek god Pan and the symbol of chaos behind the orderliness of nature. Taking this as our departure, the stories in this volume approach Azathoth through the concept of "order out of chaos" (or Ordo ab Chao in Latin).

Ordo ab Chao includes new work from some of the most talented and respected authors in horror and dark fantasy, featuring stories from T. Kingfisher, Ruthanna Emrys, Adam L. G. Nevill, Kaaron Warren, Brian Evenson, Donald Tyson, Richard Thomas, Richard Gavin, Matthew Cheney, Erica Ruppert, Jamieson Ridenhour, Maxwell I. Gold, Lena Ng, Nathan Carson, Samuel Marzioli, Lauri Taneli Lassila, Akis Linardos, and R. B. Payne.