edited by William Kerr, contributions by May T. Yeung; James D. Rude; Annette Hester; Laura J. Loppacher; Marcos S. Jank; Mario Q.M. Jales; William A. Kerr; Grant E. Issac; Estela Tavares; Eugene Bealieu; Shenjie Chen; Florencia Jubany & James D. Gaisford