Paths # 2, 1980/82
Random freqeuncies #2, 1981
Random frequencies #1, 1981
Plant # 2-16 / 349, 1982
Plant # 2-78 / 267, 1982
The Outer Plant - Die Aussenstation, 1982
Secret Sanctions, 1986
Viewers of optics, 1987
Arthur, 1988
Fundamentals of Legerdemain, 1992
Urbs Turrita - City of Tower, 1992
Anna's Cabinet of Astrological Magick on Zelazna and Grzybowska, 1996
The Invisible Never Happens, 1998
My own Private Universe (The Discovery of the Earth), 1999
Answerable Questions & Questionable Answers to a Tree's Visual System - Photosynthesis, 2002
N 40°43'16'' W 73°59'11'', 2004
