edited by John Gastil and Peter Levine edited by John Cribbin and Peter Kennedy. edited by Iona and Peter Opie edited by Markus Hattstein and Peter Delius edited by Jo Birch and Peter Welch. edited by John M. MacKenzie and T. M. Devine. edited by Barbara Til and Dieter Castenow edited by Harry Thomas and Steven Lavine edited by Barbara Til and Dieter Castenow. edited by John Biguenet and Rainer Schulte