Incoming Resources
- Harcourt Children's Books, Boston Mass., 2010
- Houghton Mifflin, Boston Mass., c2003
- Little, Brown, Boston Mass., c2000
- Houghton Mifflin Books for Children, Boston Mass., 2012
- Houghton Mifflin Harcourt, Boston Mass., 2010
- Houghton Mifflin Harcourt, Boston Mass., c2009
- Houghton Mifflin Harcourt, Boston Mass., 2012, c1974