Incoming Resources
- World's greatest., director, Mike Bluett ; writer, Toni Houston ; produced by Wildbear Entertainment for Nine Network Australia, DVD/Widescreen :
- 100 greatest natural wonders, Ingrid Cranfield
- The seven wonders of the natural world, Reg Cox & Neil Morris
- Shaping Earth, David and Helen Orme ; series editor, Steve Parker
- Natural wonders of the world, senior editor, Peter Frances ; illustrators, Adam Bentons [and 6 others]
- Earth's landforms and bodies of water, Natalie Hyde