Catastrophes!
Isaac Asimov & Edward Wellen & Harlan Ellison & Ben Bova & Lloyd Biggie, Jr. & William Tenn & Clark Ashton Smith & Harry Harrison & Edmond Hamilton & Larry Niven & Fritz Leiber & Chad Oliver & Ursula K. Le Guin & Arthur C. Clarke & Raymond Z. Gallun & Walter M. Miller, Jr. & Alfred Coppel & Robert Sheckley & Robert Silverberg & C. M. Kornbluth
Foundation’s Friends
Ben Bova & Pamela Sargent & Robert Silverberg & Edward Wellen & Harry Turtledove & Connie Willis & Betsy Spiegelman Fein & Mike Resnick & Barry N. Malzberg & Sheila Finch & Frederik Pohl & Poul Anderson & George Zebrowski & Robert Sheckley & Edward D. Hoch & Hal Clement & Harry Harrison & Orson Scott Card
La prova del fuoco
Ben Bova
Los fabricantes del tiempo
Chet Kinsman (1)
Mars
Grand Tour (4)
The Precipice
Grand Tour (8)
Saturn
Grand Tour (12)
Orion
ORION (1)
Moonrise
Grand Tour (5)
Vengeance of Orion
ORION (2)
Milenio
Chet Kinsman (2)
Orion and the Conqueror
ORION (4)