edited by R. Adams Cowley and C. Michael Dunham. edited by Ailsa Allaby and Michael Allaby. edited by Richard Teare and Michael Olsen. edited by Larry D. Greenfield and J. Michael Uszler. edited by Francis DeWinter and Michael Cox. edited by J. F. A. Ajayi and Michael Crowder. edited by P. R. Stewart and D. S. Letham. edited by R. Penrose and C.J. Isham. edited by Stephen Neidle and Michael Waring. edited by K. W. Bentley and G. W. Kirby.