Sulcata Tortoises
African Spurred Tortoises (Geochelone sulcata) are among the most popular tortoise kept as pets. However, they are also the third largest tortoise in the world, troubling sulcata owners as their sulcata gets bigger and bigger. Be prepared for this tiny baby tortoise (gigantic soon enough) when you bring him home.
Here is a great website all about the sulcata tortoises. Sulcata Station
Be sure to read carefully and extend your research in books, other websites, and forums that will help you advance your knowledge about these beautiful tortoises.
Some other Sulcata Caresheets
http://www.anapsid.org/sulcata.html
http://www.tortoisetrust.org/care/csulcata.html
http://www.herpindex.com/center/sulcata.html
http://www.peteducation.com/article.cfm?cls=17&cat=1797&articleid=2434