From the back of the book: A NEW GENERATION OF HORROR EMERGES FROM THE VOID. Terror of Octobernomicon is a collection of seven original adventures by new authors, mentored by Ennis Award-winning authors Matt Wiseman and Oscar Rios. Each adventure features an original creature selected from the Octobernomicon collection on Shoggoth.net, which a lists a new monster every day durinf the month of October. There are four classic 1920s scenarios, one Down Darker Trails scenario (Old West), and one Cthulhu Invictus scenario (Ancient Roman Empire).