Incoming Resources
- Time-Life Books, Alexandria, VA, 1996
- Mitchell Beazley, American Horticultural Society, London, Alexandria, VA, 2010
- Time Life Books, Alexandria, VA, 1996
- PBS Distribution, Alexandria, VA
- PBS Distribution, Alexandria, VA, 2018
- PBS Distribution, Alexandria, VA, 2022
- PBS Distribution, Alexandria, VA, 2019
- Carnival Film & Television Limited, PBS Distribution, London, Alexandria, VA, ©2011
- Time-Life Books, Alexandria, VA, 1998
- PBS Home Video, Alexandria, VA, c2007