Quinquepedalian
Piers Anthony
Darkness Box
Ursula K. Le Guin
Down to Earth
Harry Harrison
King Solomon's Ring
Roger Zelazny
The Sudden Afternoon
J. G. Ballard
Boarding Party
Robert F. Young
The Venus Hunters
The Demi-Urge
Thomas M. Disch
Ultimatum in 2050 A.D.
Jack Sharkey
Telempathy
Vance Simonds
A Museum Piece