Having finished that spectacular but very long book Confusion by Neal Stephenson, I moved on to a lighter book that Pashley also lent me, Sharpe's Devil by Bernard Cornwell. Sharpe, the title character, is a British soldier who fought at Waterloo (there's over a dozen of these books); this one takes place in Chile, while the nationalist revolutionary government is doing war with the Spanish colonial government. Great history lesson, believable characters, and convincing battle scenes. Great light fare.
Also read The Tenth Circle by Jodi Picoult. It was okay.