NON FICTION NOVELS:
Five Patients (1970)
Jasper Johns (1977)
Electronic Life (1983)
Travels (1988)
WRITTEN AS JEFFREY HUDSON:
A Case of Need (1968)
WRITTEN AS JOHN LANGE:
Odds on (1966)
Scratch One (1967)
Easy Go (1968)
The Venom Business (1969)
Zero Cool (1969)
Grave Descent (1970)
Drug of Choice (1970)
Binary (1972)