Books:
Music of the Earth; 1996, Plenum Publishing (Perseus Books Publishing),
New York (hardcover).
Music of the Earth; 2003, Perseus Publishing, New York, (paperback)
Talking Rocks; 2000; Pfeifer-Hamilton, Duluth (University
of Minnesota Press)
Talking Rocks;
2003; University of Minnesota Press.
Geological Time in a Calendar Year, Holidays Included;
late 2007; Electronic Book (to be on Web site of Rockflower Press)
Awards For Talking Rocks:
Finalist- Minnesota Book Awards- Environment and Nature Category.
Winner- Best Environmental Book for 1999- Association of
Midwest Publishers.
Winner- Best Overall Book of 1999- Association of Midwest
Publishers.
--------------------------------------------------------------------------------