What was Russell Kirk’s most popular book during his lifetime? Perhaps surprisingly, it is the novel, 
Old House of Fear, which the New York Times called “a grandly satisfactory tale of vivid adventure.” Eerdmans released a new edition in 2007, and this morally weighty thriller is now also available on Kindle.
For America250, @lsheahan enters the fray:
What the American Revolution Secured: Order, Justice, and Freedom
A "revolution not made, but prevented.” Russell Kirk fondly and frequently quoted E. J. Payne’s pithy summary of Burke’s view of the Glorious Revolution.
"So yes, Lord Alfred, perhaps you are right after all. ’Tis not too late to seek a newer world! Perhaps one last Ulyssean adventure remains beyond the sunset, and perhaps some work of noble note may yet be done."