by (United States)Michaet Spivak;by (United States)Michael Boorer; by (United States)Richard G.W.;by (United States)Michael H.; by (United States)Michael Spivak;by (United States)James W.Kalat; by (United States)Richard J.Harris; (United States)Michael J.Strube; by (United States)Michael Zeilik;by (United States)Karen Arms; by (United States)Barry Cox;by (United States)Michael Chinery; by (United States)Clark Mckowen;by (United States)Michael Scott; by (United States)Iain Pears;by (United States)Michael Spivak; by (United States)C.R.MeConnell;by (United States)Michael Parkin; by (United States)Raymind Chang;by (United States)Michael Zeilik;