Currently reading
When America First Met China: An Exotic History of Tea, Drugs, and Money in the Age of Sail
Serenity, Vol. 1: Those Left Behind
Huge fan of the TV Series, so I had to check this out when I saw it at a used bookstore.I enjoyed it, but tempered my expectations. Don't anticipate the same magic as the TV series -- because the actual actors aren't involved which is where the real magic comes from.
But if you need a quick Firefly fix, this book certainly is up to the task.