Ben Domenech points to an illustrated digest of Hayek's classic Road to Serfdom which you can skim online, while Horatius of Redstate.org puts in a plug for The Once and Future King and his co-blogger Dan salutes P.J. O'Rourke's Parliament of Whores and Atlas Shrugged, along with Peggy Noonan's What I Saw at the Revolution.
For what it's worth, I don't think I need to read Whitaker Chambers' Witness: by the time I was old enough to be interested in the roots of modern conservatism, Solzhenitsyn had already sold me on one of its root principles by writing The GULAG Archipelago. I do find it odd that nobody included Barry Goldwater's The Conscience of a Conservative on their lists.
Via The Corner.