For more than twenty-five years, Glenn G. Thater has written works of fiction and historical fiction that focus on the genres of epic fantasy and sword and sorcery. His published works of fiction include the first ten volumes of the Harbinger of Doom saga: Gateway to Nifleheim; The Fallen Angle; Knight Eternal; Dwellers of the Deep; Blood, Fire, and Thorn; Gods of the Sword; The Shambling Dead; Master of the Dead; Shadow of Doom; and Wizard's Toll; the novella, The Gateway; and the novelette, The Hero and the Fiend.
Mr. Thater holds a Bachelor of Science degree in Physics with concentrations in Astronomy and Religious Studies, and a Master of Science degree in Civil Engineering, specializing in Structural Engineering. He has undertaken advanced graduate study in Classical Physics, Quantum Mechanics, Statistical Mechanics, and Astrophysics, and is a practicing licensed professional engineer specializing in the multidisciplinary alteration and remediation of buildings, and the forensic investigation of building failures and other disasters.