College Physics: Fourth Edition, Serway, Faughn, (Sauders College Publishing, Fort Worth; 1995) ISBN 0-03-003562-7
Pocket Guide to accompany Physics for Scientists and Engineeers, Fourth Edition, Serway, Lind, (Saunders College Publishing, Fort Worth; 1996) ISBN 0-03-015659-9
Schrġdinder's Kittens and the Search for Reality, John Gribbin, (Back Bay Books, Boston; 1995) ISBN 0-316-32819-7
The Lighter Side of Gravity, Second Edition, Jayany V. Narlikar, (Cambridge University Press; 1996) ISBN 0-521-56565-0
A Brief History of Time: From the Big Bang to Black Holes, Stephen Hawking, (Bantam Books, New York; 1988) ISBN 0-553-34614-8
After the First Three Minutes: The Story of Our Universe, T Padmanabhan, (Cambridge University Press; 1998) ISBN 0-521-62972-1
Yosemite: A Visiters Companion, George Wuerthner, (Stackpole Books; 1994) ISBN 0-8117-2598-7
Yosemite National Park: A Natural History Guide to Yosemite and Its Trails, Jeffrey P. Schaffer, (Wilderness Press, Berkeley; 1999) ISBN 0-89997-244-6
The Tahoe Sierra: A Natural History Guide to 112 Hikes in the Northern Sierra, Jeffrey P. Schaffer, (Wilderness Press, Berkeley; 1998) ISBN 0-89997-220-9
... been at least 28 DP releases as of April 2003. Then a series of videos began to trickle out of "The Vault" starting with View From the Vault (recorded in Pittsburgh on ...