If you're interested in finding out more about this period in history, there's a tremendous amount of information on the internet.
Below are a few of the sites I've found useful. I'll be adding more as I find them.
Bestselling author of the 'Sharpe' novels amongst many others, Mr Cornwell needs no introduction. And a really nice guy, too.
Bicorn - The 'Ties of Blood' Peninsular War Novels
Author Peter Youds' ambitious series of novels follows the exciting adventures of two half-brothers through the Peninsular campaigns.
Site of historian and author Carole Divall
M M Bennetts
Site of Napoleonic enthusiast, author, pianist, book critic and equestrienne M M Bennetts
Very successful peer-review website set up originally with Arts Council assistance. In my view this is the most helpful site in the UK for budding writers.
English Historical Fiction Authors
Articles written by authors of historical fiction on subjects relating to the UK