Mark Opsasnick is a writer and cultural historian based in Washington, D.C. in the United States. He has authored seven books and more than 70 articles on subjects including unexplained phenomena, popular culture and rock and roll music.
Mark Opsasnick is a writer and cultural historian based in Washington, D.C. in the United States. He has authored seven books and more than 70 articles on subjects including unexplained phenomena, popular culture and rock and roll music.
Mark Opsasnick is a writer and cultural historian based in Washington, D.C. in the United States. He has authored seven books and more than 70 articles on subjects including unexplained phenomena, popular culture and rock and roll music.