This book on Africa is a few years old, but worthwhile the read:
Dowden, Richard, AFRICA – Altered states, Ordinary Miracles, 2008
I like the quote about travelling on the African continent:
“The best way to find out is to go, not as a tourist in a bubble of Western luxury and safety, but as a traveller to meet people and engage with them. It is easily done. But be aware. Africa can be addictive. Les fous d’Afrique, the French call them, those who become mad about Africa.” (page 9)