Hospital Station, Ballantine Books, 1970 Ballantine Books, New York September 1970 English Read more about Hospital Station, Ballantine Books, 1970
The Watch Below, Ballantine, 1972 Ballantine Books, New York October 1972 English Read more about The Watch Below, Ballantine, 1972
Lifeboat, Ballantine, 1980 Ballantine Books, New York March 1980 English Read more about Lifeboat, Ballantine, 1980
Major Operation, Ballantine Books, 1974 Ballantine Books, New York October 1974 English Read more about Major Operation, Ballantine Books, 1974
Tomorrow Is Too Far, Ballantine, 1971 Ballantine Books, New York 1971 English Read more about Tomorrow Is Too Far, Ballantine, 1971
Hospital Station, Ballantine, 1962 Ballantine Books, New York May 1962 English Read more about Hospital Station, Ballantine, 1962
All Judgement Fled, Ballantine, 1970 Ballantine Books, New York October 1970 English Read more about All Judgement Fled, Ballantine, 1970
The Aliens Among Us, Ballantine, 1981 Ballantine Books, New York April 1981 English Read more about The Aliens Among Us, Ballantine, 1981
All Judgment Fled, Ballantine Books, 1970 Ballantine Books, New York September 1970 English Read more about All Judgment Fled, Ballantine Books, 1970
Star Surgeon, Ballantine, 1981 Ballantine Books, New York January 1981 English Read more about Star Surgeon, Ballantine, 1981
