Incoming Resources
- EDC Publishing, Usborne Publishing, Tulsa, OK, London, 2015
- EDC Publishing, Tulsa, Okla., c1991
- EDC Publishing, London : Usborne, Tulsa, Okla., 2010, c2009
- EDC Publishing, Tulsa, Oklahoma, 2016
- Usborne, EDC Publishing, London, Tulsa, Okla., 1993
- EDC Publishing, Tulsa, Okla., c1994