Sign language
http://commtechlab.msu.edu/sites/aslweb/browser.htm. It shows video clips of a comrehensive vocabulary. The signs are clear and easy to follow. Best of all, the sign is repeated over and over until you get it! Also, there are numerous books and video tapes on sign language available at all Kern County Library sites. If anyone is interested in a comprehensive list of materials available for purchase on-line, go to http://gupress.gallaudet.edu/