Contributions by: David K Hecht, Emilio Lobato, Corrine Zimmerman, Fernando Blanco, Helena Matute, Dean Keith Simonton, Kevin M Folta, Britt Hermes, Leif Kennair, Ellen Sandseter, David Ball, Jonathan Howard, Dorit Reiss, Arnold Kozak, Chad Orzel, Dennis M Gorman, Jeffery Beall, Adam Marcus, Ivan Oransky, David Gorski, Steven Lynn, Ashwin Gautam, Stacy Ellenberg, Scott O Lilienfeld, Mark Benisz, John O Willis, Ron Dumont, Christopher French, Clyde F Herreid, Michael Kalichman, Kavin Senapathy, Indre V. Viskontas, Paul Barnett