Found this interesting site in trawling the internet for some more information on Sesotho. After a while of searching to no avail, the obvious appeared, a site dedicated purely to the Sesotho, or Southern Sotho language. It’s pretty informative and quite interesting, you can view it here:
http://www.sesotho.web.za/ or www.sesotho.org
Everything from Sociolinguistic history to oral traditions, language and grammar, proverbs, idioms and words to common terminology, word lists and Sesotho publications can be found at the link above.