As I posted on another thread:
For anyone wanting to read a serious first-hand view of the aid business, I would recommend Michael Maren's book:
The Road To Hell: The ravaging effects of foreign aid and international charity.
It was first published in 1997 and concentrates on Somalia, coincidentally a place which is again in the news for being a disaster area.
The author draws on his experience with aid organisations over 19 years around Africa in places like Burkina Faso, Nigeria, Rwanda, Sudan and Ethiopia.