Incoming Resources
- Templeton Foundation Press, Philadelphia, Pa., c2005
- Courage Books, Philadelphia, Pa., c1988
- Running Press, Philadelphia, Pa., c1993
- Running Press, Philadelphia, Pa., c2004
- Running Press, Philadelphia, Pa., 2010
- Quirk, Distributed in the North America by Chronicle Books, Philadelphia, Pa., San Francisco, CA, 2005
- Running Press, Philadelphia, Pa., c2009
- Running Press, Philadelphia, Pa., 2011
- Courage Books, Philadelphia, Pa., c1986
- Running Press, Philadelphia, Pa., 1993
- Running Press, Philadelphia, Pa., c2005
- Running Press, c2001, Philadelphia, Pa.