APOCalypse 2500 RPG Game masters can utilize the theories and unique twists on what zombification is in this book to tailor the various flesh-eating monsters to

APOCalypse 2500 Magic & Techno-Sorcery is the first volume of magic and techno-magic designed for the game Universe of APOCalypse 2500. This revised edition, co

Finding plague victims inside their compound, survivors of the zombie apocalypse suspect that the zombie plague has mutated and is being spread by spores emitte

Winner of Archaeological Institute of America's Felicia A. Holton Book Award • Winner of the Phi Beta Kappa Prize for Science • An Amazon Best Science Book