Harvey G. Cohen
Duke Ellington's America
Dylan Rees works at Gorseinon College, Swansea, where he combines teaching with management responsibilities. He is a senior examiner with the WJEC and a fellow of the Chartered Institute of Educational Assessors. J. Gwynfor Jones, formerly professor of history at Cardiff University, is a prolific author and authority on Welsh history and has published many books with the University of Wales Press.