On the BBC "WW2 People's War", they have a contribution about the war in East Africa in 1941

The BBC has a completed project with outside contributions. One of those is about the war in East Africa from February 1941 until November 1941. It includes the campaign we are currently studying, in Ethiopia. On the visible page, this campaign has just a mention, although there is more, if you follow the links to their archive site, and look at the related stories. They seem to be more of the "oral history" sort of thing, transcribed for reading on the Internet.