Stephens, Christopher P
Chronological Checklist
- A Checklist of Ultramarine Press (Hastings-on-Hudson, New York: Ultramarine, 1989)
- A Checklist of Morrigan Press and Kerosina Press (Hastings-on-Hudson, New York: Ultramarine, 1990)
- A Checklist of James P. Blaylock (Hastings-on-Hudson, New York: Ultramarine, 1991) with Tom Joyce
- The Science Fantasy and Fantasy Paperback First Editions: A Complete List of Them All (1939-1973) (Holicong, Pennsylvania: Wildside Press, 1991)
- A Checklist of Phantasia Press (Hastings-on-Hudson, New York: Ultramarine, 1991)
- A Checklist of Robertson Davies (Hastings-on-Hudson, New York: Ultramarine, 1991)
- A Checklist of the Publications of Dennis McMillan (Hastings-on-Hudson, New York: Ultramarine, 1991)
- A Checklist of Samuel R. Delany (Hastings-on-Hudson, New York: Ultramarine, 1991)
- A Checklist of Tor Doubles (Hastings-on-Hudson, New York: Ultramarine, 1991)
- A Checklist of Philip K. Dick (Hastings-on-Hudson, New York: Ultramarine, 1991)
- A Checklist of Thomas M. Disch (Hastings-on-Hudson, New York: Ultramarine, 1991)
- A Checklist of K.W. Jeter (Hastings-on-Hudson, New York: Ultramarine, 1991) with Tom Joyce
- A Checklist of Dean R. Koontz (Hastings-on-Hudson, New York: Ultramarine, 1991)
- A Checklist of Tim Powers (Hastings-on-Hudson, New York: Ultramarine, 1991) with Tom Joyce
- A Checklist of Anne Rice (Hastings-on-Hudson, New York: Ultramarine, 1991)
- A Checklist of Kim Stanley Robinson (Hastings-on-Hudson, New York: Ultramarine, 1991) with Tom Joyce
- A Checklist of Lucius Shepard (Hastings-on-Hudson, New York: Ultramarine, 1991) with Tom Joyce
- A Checklist of Wilson Tucker (Hastings-on-Hudson, New York: Ultramarine, 1991)
- A Checklist of Gene Wolfe (Hastings-on-Hudson, New York: Ultramarine, 1991)
- A Checklist of Jonathan Carroll (Hastings-on-Hudson, New York: Ultramarine, 1992)
- A Checklist of Roger Zelazny (Hastings-on-Hudson, New York: Ultramarine, 1993)