S. T. Joshi has prepared comprehensive editions of H. P. Lovecraft’s collected fiction, essays, poetry, and letters. He is the author of The Weird Tale (1990), The Modern Weird Tale (2001), I Am Providence: The Life and Times of H. P. Lovecraft (2010), and Unutterable Horror: A History of Supernatural Fiction (2012), and has edited the anthology American Supernatural Tales (2007) and the Black Wings series of Lovecraftian tales.