Hein Ph.D., Simeon books & textbook
Dark Matter Monsters: Cryptids, Ball Lightning, and the Science of Secret Lifeforms
Hein Ph.D., Simeon Tuchman, Mark Liss, Ira G. Giddings, Eva
Mount Baldy Press, inc. /2022-07-28 Paperback / 227 Pages
isbn-10: 097158639X / isbn-13: 9780971586390
Black Swan Ghosts: A Sociologist Encounters Witnesses to Unexplained Aerial Craft, Their Occupants, and Other Elements of the Multiverse (Revised Edition)
Hein Ph. D., Simeon Tuchmann, Mark
Mount Baldy Press, Inc. /2024-06-17 Paperback / 230 Pages
