Ace 89237
Paperback / 1971
First Printing
Cover Artist: Kelly Freas
Farmer borrows another character from literature. This time it is Ishmael from Melville's Moby Dick who suddenly finds himself in the far distant future. There are no seas but there are ships and there are whales, both just happen to be flying instead of sailing or swimming.
Paperback / 1971
First Printing
Cover Artist: Kelly Freas
Paperback / 1973
First British Printing
Cover Artist: Bob Habberfield
Paperback / 1974
Second British Printing
Cover Artist: Unknown
Paperback / 1976
Cover Artist: Forbes
Paperback Hardcover / 1979
Cover Artist: Alexander