Blood & Thunder: The Life & Art of Robert E. Howard is a biography of the writer Robert E. Howard by Mark Finn, first published in a trade paperback edition in November 2006 by MonkeyBrain Books. A second, expanded and corrected edition was published in hardcover by The Robert E. Howard Foundation Press in January 2012; a trade paperback followed from the same publisher in 2013. Both editions include an introduction by suspense writer Joe R. Lansdale.