Author Dan Logan lives in Houston, America's "Space City," home of the Johnson Space Center. Whether at the controls of the legendary Spruce Goose or his own aircraft, Logan is fascinated by aviation and space and time.

Logan began pursuing his writing interest with his Ancient Secrets series of time-travel novels, The First Migration, The Lost Portal, and The Spirit Gate.

Logan then began a Deep Space Travel series with the novel, The Phobos Expedition, about a NASA mission to the tiny Martian moon, Phobos, and the stunning discovery about its origin.

In the book, Logan melds the western heritage of Texas and NASA’s space program into an exciting tale of intrigue.

His second book in the Deep Space Travel series, The Deimos Incident, has just been released. A catastrophe originating on the smaller Martian moon, Deimos, yields a clue that changes our concept of the universe.

Logan's latest work is The Martian Enigma, where astronauts landing on Mars make a puzzling find that threatens their safe return.

Logan is a graduate of Purdue University known as the "Cradle of Astronauts" for its many alumni in the space program, including Neil Armstrong, the first man on the moon.

Upon graduation, Logan's career with DuPont culminated with him becoming a plant manager and ultimately leading the corporation’s global energy conservation program.

Logan's books put science back in science fiction yet retain strong character-driven plots.