Shark Defense is a patent-pending formula. Beck's Great White Shark Page - Contains some interesting reading about shark attacks. Dameon's Shark Page - Information about a South African graduate student's research.
Kids are welcome.
Gerber's Shark Gallery - Information on different species of sharks, Mediterranean species list, Great White, and shark attacks. Illustrated with drawings. The Great White Shark - Comprehensive guide to nature's most fearsome predator, the Great White Shark. How Sharks Work - Tutorial with a jaw animation and photos. Kena's Sharks Page - Classification, phylogenetic tree, and anatomy.