Dennis is the author of six books on popular astronomy, hundreds of articles, and dozens of planetarium and video scripts. Since 1992, he has written Stargazers, the only nationally-syndicated weekly newspaper column on astronomy.
BooksThe Backyard Astronomer: A Guide to Stargazing, Michael Friedman Publishing Group, Inc., New York, NY, 1996; ISBN1-56799-343-5Inne Słońca, Inne Światy?, (translated from English into Polish from Other Suns, Other Worlds?), Proszyński I S-ka, Warsaw, Poland, 1996; ISBN83-7180-300-1Other Suns. Other Worlds?, co-authored with Donald W. McCarthy, Jr., St. Martin's Press, New York, NY, 1995; ISBN0-312-14021-5The Night Sky: An Observer's Guide, Michael Friedman Publishing Group, Inc., 1993; ISBN0-7924-5689-0Start Exploring Space: A Fact-Filled Coloring Book, Running Press, Philadelphia, PA, 1991; ISBN0-89471-864-9Star Hunters: The Quest to Discover the Secrets of the Universe, Michael Friedman Publishing Group, Inc., New York, NY, 1990; ISBN1-86325-084-0 Start Exploring the Night Sky, Running Press, Philadelphia, PA, 1989; ISBN0-89471-764-2
StarTrails (newsletter)To stay informed of upcoming celestial events (eclipses, meteor showers, rocket launches, northern lights displays, etc.)―as well as exciting astronomical activities and resources (tours, lectures, videos, websites, and other cool items of cosmic interest)―join the many other stargazers receiving Dennis' FREE e-mail newsletter. Your address will neverbe sold or shared, you will never be spammed, and you may unsubscribe at any time.