Michael A. Martin
Andy Mangels is the USA Today bestselling author and coauthor of over a dozen novels — including Star Trek and Roswell books — all cowritten with Michael A. Martin. Flying solo, he is the bestselling author of s
Andy Mangels is the USA Today bestselling author and coauthor of over a dozen novels — including Star Trek and Roswell books — all cowritten with Michael A. Martin. Flying solo, he is the bestselling author of s