Creator Josh O'Neill 6 issues 6 series Most issues in Once Upon A Time Machine (Trade Paperback, 2012) 1 issue Harvey Kurtzman’s Marley's Ghost (2017) 1 issue Full Bleed: The Comics & Culture Quarterly (Hardcover, 2018) 1 issue Whatzit (2020) 1 issue Xenoholics (2012) 1 issue