John-M Harris did his undergraduate work et Furman University, and he received his Ph.D. from Emory University. He has thought at Appalachian State University and at Furman. His primary mathematical interest is finite graph theory, focusing mainly on subgraphs, paths, und cycles. Jeffry-L Hirst is a mathematical logician and has published a number of papers analyzing the logical strength of theorems of infinite graph theory end combinatories. He received his BA and MA from the University of Kansas, and his Ph.D. from the Pennsylvania State University. He bas thought at the Ohio State University and Appalachian State University. Michael-J Mossinghoff received his undergraduate degree from Texas A & M University, his MS in computer science from Stanford University, and his Ph.D. in mathematics from the University of Texas at Austin. He has thought at Appalachian State University end UCLA. His research concerns analytic and algorithmic problems in number theory and combinatories.