Discovery Channel: Sabre Tooth - Offers questions to common questions concerning the sabre tooth including how species there are and how big they are. dsc.discovery.com/stories/nature/sabretooth/expert.html
Sabre-Toothed Cats - Features an introduction of the sabre tooth, along with pictures of bones of their subspecies. www.ucmp.berkeley.edu/mammal/carnivora/sabretooth.html
