The Nitrogen Fix
Hal Clement
Iceworld
Foundation’s Friends
Ben Bova & Harry Turtledove & Orson Scott Card & Poul Anderson & Connie Willis & Robert Silverberg & Frederik Pohl & Hal Clement & Mike Resnick & Barry N. Malzberg & Pamela Sargent & Harry Harrison & Edward Wellen & Betsy Spiegelman Fein & Sheila Finch & George Zebrowski & Robert Sheckley & Edward D. Hoch
The Best of Hal Clement
Astounding Stories: The 60th Anniversary Collection Volume 2
Isaac Asimov & Theodore Sturgeon & Hal Clement & Jack Williamson