The 50 Most-Asked Questions About the Universe... and Their Answers (September 1, 1993; Out of Print) The Backyard Astronomer's Guide (January 15, 1994, with Alan Dyer) Extraterrestrials: A Field Guide for Earthlings (October 1, 1994; Out of Print) Other Worlds: A Beginner's Guide to Planets and Moons (September 5, 1995) Splendors of the Universe: A Practical Guide to Photographing the Night Sky (November 16, 1997, with Jack Newton) Summer Stargazing: A Practical Guide for Recreational Astronomers (April 2, 2005; Out of Print) Hubble's Universe: Greatest Discoveries and Latest Images (September 6, 2012) The Hubble Space Telescope: Our Eye on the Universe (September 27, 2019, with Tracy C. Read) References External links SkyNews: The Canadian Magazine of Astronomy and Stargazing The Backyard Astronomer's Guide 1943 births 2023 deaths 20th-century Canadian astronomers 21st-century Canadian astronomers Amateur astronomers Canadian astronomers Canadian non-fiction writers Canadian science writers Scientists from Toronto Writers from Toronto Members of the Order of Canada Sandford Fleming Award recipients