With postgraduate degrees and faculty positions in several medical universities, Hawk MacKinney has taught graduate courses in both the United States and Jerusalem. His professional writing includes articles on chordate neuroembryology, and aerospace research on muscle metabolic behavior in multi-orbital environments.In addition, Hawk has authored several works of fiction, including his Cairns of Sainctuarie Science Fiction Series and his Moccasin Hollow Mystery Series which have received national and international attention. www.hawkmackinneyauthor.com