A few files you can view and download. You may download them to your computer for personal use, but you cannot print them. All other uses are prohibited.



Yellowstone: A World Apart
Preview of the book, no longer available (pdf, 800 KB)


Vacation pictures of a trip to Greece in July, 2012 (pdf, 15.7 MB)


High Values
Reprint of an article I published in 2007 (pdf 856 KB)