SF Encyclopedia Picture Gallery
Robert Silverberg. Tower of Glass (New York: Charles Scribner's Sons, 1970) [first appeared April-June 1970 Galaxy: hb/uncredited]
Image courtesy of Clute Science Fiction Library at Telluride
Robert Silverberg. Tower of Glass (New York: Charles Scribner's Sons, 1970) [first appeared April-June 1970 Galaxy: hb/uncredited]
Image courtesy of Clute Science Fiction Library at Telluride