Contributions by
Stephanie Presber James, George R. Hughes, Donald R. Leal, Holly Lippke Fretwell, Sam Kanyamibwa, Micheal J.B. Green, Javier Beltran, Mariano L. Merino, Christopher Bruce, Michael J. 't Sas-Rolfes, Peter W. Fearnhead, Karl Hess Jr Edited by
Terry L. Anderson, Alexander James