University of Florida
University of Florida: The International Shark Attack File
Introduction to the organization that tracks shark attacks. Links to pages on when, why, how and who the sharks attack.
University of Florida
Florida Museum of Natural History: How to Avoid Shark Attacks
All you ever want to know to avoid being attacked by a shark. Full of lots of good safety tips and information.
BBC
Bbc: Nature Wildfacts: Great White Shark
This resource provides detailed information about great white sharks.