edited by Bill Katz and Ruth Fraley. edited by Bill Katz and Ruth A. Fraley. edited by Bill Katz and Robin Kinder. edited by R.O. McGachie and A.G. Bradley. edited by K. Kratzl and G. Billek. edited by William H. Harris and Judith S. Levey. edited by Will Marshall and Martin Schram. Bill Katz and Ruth A. Fraley. edited by B. McNeil and L.M. Harvey. edited by Julian Huxley.