Although recently written, it takes place in 1809 and is number 7 (I think) in the chronological order of Richard Sharpe books. It is one of the better ones. Lots of action, intrique, heroes, villains and Sharpe's incredible good luck.

I don't read the Sharpe books to learn personal lessons but rather just for enjoyment. I love historical fiction, especially well-researched historical fiction. Cornwell does good research. I always enjoy reading his notes at the end of each novel sharing what's real and what's fictional in the preceding book.

I recommend reading the Richard Sharpe Series in order but if you start here, you won't be disappointed.