The Black Magic series by Dennis Wheatley consists of 12 books, published between 1934 and 1973. The series begins with The Devil Rides Out.
The Duke de Richleau series by Dennis Wheatley consists of 11 books, published between 1933 and 1972. The series begins with The Forbidden Territory.
The Gregory Sallust series by Dennis Wheatley consists of 11 books, published between 1934 and 1968. The series begins with Black August.
The Julian Day series by Dennis Wheatley consists of 3 books, published between 1939 and 1964. The series begins with The Quest of Julian Day.
The Lost World series by Dennis Wheatley consists of 3 books, published between 1936 and 1945. The series begins with They Found Atlantis.
The Molly Fountain series by Dennis Wheatley consists of 2 books, published between 1953 and 1960. The series begins with To the Devil, A Daughter.
The Roger Brook series by Dennis Wheatley consists of 12 books, published between 1947 and 1974. The series begins with The Launching of Roger Brook.