I gave my copy of Sword Point away years ago.
Targan is right, it's a tremendous read. Highly recommended. Chronologically, it's also the first novel to feature Scott Dixon.
There was also Code of Honour, which is set in Colombia.
He also wrote a couple of novels set during the American Civil War. I've never read those, but I believe they feature the Bannon brothers - don't know if they were ancesters of Team Yankee's Sean Bannon?