Thanks Brother Okuc for your post. This is the dramatic political history of the makings of Southern Sudan, from colonialism in 1898, to resistance from the 1950s, and self-autonomy from 1972, closing in 1983 with the collapse of the Addis Ababa peace agreement. Southern Sudan Colonialism, Resistance and Autonomy is the first academic treatment of the subject. For those who live abroad, this book & some other from the author are available on amazon.com for just $ 29.95 with a free super shipping. It's good to have one.