He wrote a series of novels detailing the investigations of Jack Eichord, a fictional homicide detective who specialized in tracking down serial killers.

Slob, the first novel in the series, introduced the character of Daniel Bunkowski, a half-ton killing-machine.

Miller resurrected Daniel Bunkowski for three novels, Chaingang, Savant, and Butcher, that take place outside of the continuity of the Eichord series.

Miller was also a popular disc jockey in the 1960s, and was considered an expert in the field of juvenile-related collectibles, particularly old time radio premiums.

Chaingang (Daniel Bunkowski) series Stand-alone novels Anthologies containing stories by Rex Miller