edited by Jack Simmons and Gordon Biddle. edited by John Scott and Gordon Marshall. edited by Christine Timmons and Frank Gibney edited by John Helfers and Denise Little. edited by Janette Ryan and Gordon Slethaug. edited by Nicholas Cook and Anthony Pople. edited by Nick Collins and Julio d'Escriván. edited by Christine Timmons And Frank Gibney edited by Ian Collins and Eleanor Hughes edited by John Collins and Tamara Dobler.