Writing
Leman is a founding member of the H. P. Lovecraft Historical Society.
Experiment 17
2005
The Whisperer in Darkness
2011
The Call of Cthulhu
2006
The World of Lovecraft
2023
The Chosen One
2007
The Eldritch Influence: The Life, Vision, and Phenomenon of H.P. Lovecraft
2003