Incoming Resources
- Time-Life Books, Alexandria, VA, 1994
- Time-Life Books, Alexandria, VA, c1990
- ASCD, Alexandria, VA, 2015
- ASCD, Alexandria, VA, 2009
- PBS Home Video, Paramount Home Entertainment distributor, Alexandria, VA, Hollywood, Calif., 2007
- Time-Life Books, Alexandria, VA, c1997
- Time-Life Books, Alexandria, VA, 1997
- Time-Life Books, Alexandria, VA, c1994
- Time-Life Books, Alexandria, VA, c1998
- Time-Life Books, Alexandria, VA, 1998