Incoming Resources
- National Geographic Society, Distributed by Publishers Group West, Washington, D.C., Emeryville, CA, c1997
- LeapFrog, Emeryville, CA, ©2008
- Thunder's Mouth Press, Distributed by Publishers Group West, New York, Emeryville, CA, c1991
- Grove Press, Distributed by Publishers Group West, New York, Emeryville, CA, 1997
- Folkmanis, Inc., Emeryville, CA, 1980-?
- Rockridge Press, Emeryville, CA, 2018
- LeapFrog, Emeryville, CA, ©2009
- Taunton Press, Distributed by Publishers Group West, Newtown, CT, Emeryville, CA, ©2000