Barbara Beall is Professor Emerita of Art History at Assumption College in Worcester, Massachusetts, USA. Shaun Collin is a Professor of Neuroecology and Director of the Oceans Institute, The University of Western Australia, WA. Mark Nicholls is a Fellow of St John's College, University of Cambridge, UK. He currently serves as Librarian, Tutor and Supervisor in British History, and was President of the College from 2007 to 2011.show more