Ace pb, 1965. Cover by Jack Gaughan. Cover by Jack Gaughan - again.

Coronet paperback, 1980. Cover artwork uncredited. Rear cover/synopsis.

DAW paperback, 1981. Cover artwork by David Mattingly.

Ballantine paperback, 1973. Cover artwork by Gene Szafran.

Fontana paperback, 1979. Cover artwork by Justin Todd. Rear cover and synopsis, etc.

Ace paperback, 1987. Cover art by Peter Dana. "No one has ever seen him. But everyone knows him. The people of Shant swear by hi...

Mayflower paperback, 1972. Cover artist uncredited. " The race of man is growing old, but it's not yet ready to die - not wh...

Ace paperback, 1969. Cover art: Jeff Jones. "Marooned on the strange planet Tschai, Adam Reith agreed to lead an expedition to r...