M.P.
Wolf Hall and Bringing Up the Bodies by Hillary Mantel are great-I think both won booker prizes even. They are set in Henry VIII England and do a great job of exposing the craziness of his reign. Pillars of The Earth was amazing too. Oh-you might like Shadow of Night and A Discvovery of Witches...they are about a vampire/witch forbidden romance but the histrical background is wonderful as they travel back in time.
I loved the Historian also!