Black Hawk Down by Mark Bowden
Also, has anyone read
Thunder Run? It's a very interesting Black Hawk Down-style story of the American tank assault into Baghdad. If you ever want to make a scenario on this battle, buy this book.
Another good read would be
Threat: Soviet capabilites in the mid-90's by Steven Zaloga. Zaloga must be one of the most knowledgeable people on tanks in the world, and his book covers a hypothetical NATO vs. WarPac war around 1993-95 in central europe by walking through a few fictional battles novel-style. It has a lot of interesting insights, like how the Warsaw Pact logistics system was poorly defended against chemical warfare and how the BMP-2, with a height of only 2 meters, would probably not be able to shoot over its own soldiers and would kill them if they got in the way.