Dr. John O'Byrne books & textbook
Advanced Skywatching: The Backyard Astronomer's Guide to Starhopping and Exploring the Universe (The Nature Company Guides)
Alan Dyer Robert A. Garfinkle Martin George Jeff Kanipe David H. Levy Robert Burnham David Levy Dr. John O'Byrne David H. Levy
Time Life Education /1997T Hardcover / 288 Pages
isbn-10: 0783549415 / isbn-13: 9780783549415
The Encyclopedia of Earth: A Complete Visual Guide
Allaby, Michael Coenraads, Dr. Robert Hutchinson, Dr. Stephen McGhee, Karen O'Byrne, John Rubin, Prof. Ken
University of California Press /2008-09-01 Hardcover / 608 Pages
isbn-10: 0520254716 / isbn-13: 9780520254718
The Nature Companions Practical Skywatching
Robert Burnham Alan Dyer Robert A. Garfinkle Martin George Jeff Kanipe David H. Levy Dr. John O'Byrne
Fog City Press /2006T Paperback / 480 Pages
isbn-10: 1740893786 / isbn-13: 9781740893787
Encyclopedia of Discovery Skywatching
Robert Burnham Dr. John O'Byrne
Fog City Press /2004T Hardcover / 608 Pages
isbn-10: 1877019895 / isbn-13: 9781877019890
Pikes Peak or Bust and Historical Sketches of the Wild West
Literary Licensing, LLC /2014-03-30 Paperback / 200 Pages
isbn-10: 1497979374 / isbn-13: 9781497979376
