Incoming Resources
- Usborne Pub., EDC Pub., London, Tulsa, Okla., 2003
- Usborne Pub., Published in the USA by EDC Pub., London, Tulsa, OK, c1992
- Usborne Pub., EDC Pub., Londres, Tulsa, Okla., 2000
- Usborne Pub., EDC Pub., London, England, Tulsa, OK, 1997
- EDC Pub., Usborne Pub., Tulsa, Okla., London, c1985
- Usborne Pub., London, 2003
- Usborne Pub., EDC Pub., London, Tulsa, OK, c1996