The 2300 BC Event: Vol 1 Archaeology and Geophysics & The Meteoroid Stream
M. M. Mandelkehr has a Bachelor's and Master's degree in Electrical Engineering as well as a second Master's degree in Systems Engineering and Operations Research.  He has directed advanced concept developments in both tactical and strategic systems.  His training and inclination for diverse studies makes him well-suited for this multi-disciplined investigation.  Portions of the book have appeared as separate papers in a British interdisciplinary journal.