Mark Hulliung ; with a new introduction by the author. Michael G. Zey, with a new introduction by the author. Reeve Robert Brenner, with a new introduction by the author. Janna Levin ; with a new preface by the author. Isabel Paterson ; with a new introduction by Stephen Cox. John Harte, with a new preface by the author. Ferdinand Tonnies ; with a new introduction by Mathieu Deflem. Melanie Challenger ; with a new preface by the author. Marcus Aurelius ; with an introduction by Donald John Robinson. edited with an introduction by Ray Ginger