By Frederik Pohl
By Ralph Noyes
By Kurt Vonnegut
By Klausbernd Vollmar, J. Button
By Cordwainer Smith
By Richard Cowper
By Le Guin, Ursula K.
By Michael A. Weiner
By Viktor Schauberger, Callum Coats
By James Blish
By Philip K. Dick
By O'Murchu, Diarmuid
By Teschler, Wilfried
By Ursula K. Le Guin
By Jack Finney
By Harlan Ellison
By Frank Russell, Eric
By Alfred Bester
By Pohl, Frederik
By Dick, Philip K
By Stapledon, Olaf
By SADLER, Jan
By Ho, Mae-Wan
By Arkady Strugatsky, Boris Strugatsky
By Moorcock, Michael
By Theodore Sturgeon
By Simmons, Dan, Rostant, Larry
By Halevi, Z'ev Ben Shimon