North African battles of World War II

Afrika Files: Excellent articles about the Deutsche Afrika Korps, by George Bradford
Military History Online - WWII: Several articles about the battles and campaigns of World War II. Also includes articles on other wars
Military maps of WWII: Very good resource for maps of World War II
World War II Armed Forces - Orders of Battle and Organizations: Dr. Leo Niehorster's excellent website, with orders of battles for pretty much every country which fought in the war. His website also include errata pages for his books, and other interesting pieces of information
worldwar-2.net: Elaborate timeline of World War II, as well as many other interresting articles