Firebug by Robert Bloch
VINTAGE PAPERBACK  TOR BOOKS
Awesomely 80's printing of Robert Bloch's 1961 followup to Psycho. Book is in very good condition.
His name is Philip Dempster. Where he goes, fire follows. He is investigating a number of phoney "churches". Each time he visits a tabernacle, the building goes up in flames--often with the preacher inside. Is Dempster the firebug or merely an innocent victim?