found: His Physics of nonthermal radio sources, 1964.
found: A matter of antimatter, between 1973 and 1979:(Dr. Stephan Maran)
found: The International Cometary Explorer (ICE) Wallsheet Teacher's Guide:cover (Stephen P. Maran.)
found: Stephen P. Maran, viewed April 6, 2017:Dr. Stephen P. Maran, a senior advisor with the American Astronomical Society, is an astronomer and author with long experience in the Space Program. The author or editor of twelve books and of over 100 popular articles on astronomy and space exploration, and many more scientific publications, he retired from NASA on October 1, 2004 after more than 35 years with the agency - https://aas.org/about/stephen-p-maran