Incoming Resources
- Harcourt Mifflin Harcourt Pub., Boston, Mass., 2011
- G.K. Hall, Boston, Mass., 1992, c1988
- Houghton Mifflin, Boston, Mass., 1999
- Houghton Mifflin, Boston, Mass., 2006
- PBS Distribution, Boston, Mass., 2013
- Houghton Mifflin Harcourt, Boston, Mass., 2011, c2006
- Little, Brown, Boston, Mass., 1996
- PBS Distribution, WGBH, United States, Boston, Mass., c2011
- WGBH, Boston, Mass., 2006