One starting out on a study of Napoleon can do no better than this work by the master,
David Chandler. Clear and concise , well-paced and appropriately sprinkled with art of the era and good solid maps. A short, select bibliography is appended. The author's final chapter, "Napoleon and his Art of War," is well worth the price of the volume alone as it synthesizes his findings from his magnum opus, The CAMPAIGNS of NAPOLEON. I recommend purchasing this book and following it up with Gates' The NAPOLEONIC WARS, Esdaile's The WARS of NAPOLEON, and Connelly's BLUNDERING to GLORY. Afterwards pick up Chandler's lifework CAMPAIGNS.