There’s a small review section on the Peninsular War in the current Times Literary Supplement
(Sadly, there’s still no way of knowing from the website what the actual date of publication is for the relevant issue). It’s in the March 11, 2011 issue, p. 26 – thanks to Samuel Garcia.
John Ure reviews Ben Hughes, Conquer or Die! Wellington’s Veterans and the Liberation of the New World (Osprey, 2010).