M31: The Backyard Astronomer's Guide: by Dickinson & Dyer

M31: The Cambridge Encyclopedia of Amateur Astronomy: by Bakich

M42: Celestial Wonders (2004 Calender): Sky Publishing

Rosette Nebula: Astronomy 2004, Calender, Firefly Books

NGC 6888: Sky and Telescope Nov 2001

NGC 1977, Horsehead Nebula: Explore the Universe, Astronomy Magazine 2003

M31: Explore the Universe (Astronomy Magazine) 2004

NGC 6960: Astronomie Magazine (France) July 2002

Horsehead Nebula: Astronomy Magazine March 2002

M31: SkyNews (Canada) November, 2001

NGC 1977: SkyNews, May 2002

NGC 6946: SkyNews Sept. 2002

Heart of Orion: SkyNews, Jan. 2004

Rosette Nebula: Astronomie Magazine (France), Dec. 2003

M51, M42, M1: Star Observer (Germany) Sept 2002

M31: The Bible, The Qur'an and Science,

M31: Popular Astronomy, Oct-Dec. 2003

NGC 6960: Space:1999, Powys Media

M13: Astronomie Magazine, July 2004

Pleiades: 2005 Calender, Sky Publishing

M31: Atlas of Messier Objects, Ronald Stoyan, Oculum Astroerlebnis

M31: Sky Guide South Africa 2006

Orion Deepfield: Sky Guide South Africa 2005

M42: Himmel Kalenderen 2006

M8: Astronomie Magazine September 2006

Helix Nebula: SkyNews November 2006

M8: SkyNews August 2005

Horsehead Nebula: GeowissenSeptember 2004

M33: Coelum Astronomia Oct. 2005

M35: Astronomie Magazine

Double Cluster: Astronomie Magazine Dec. 2005

The Pleiades: New View 1st Quarter-Winter 2007

The Pleiades: Astronomie Magazine March, 2007

The Pleiades: The Astonished Universe by Helene Cardona, Red Hen Press, 2006

Rho Ophuichi Nebula: United Nations Brochure, The International Year of Astronomy

M42: Night Sky, Jan/Feb 2007

NGC2403: Heaven on Earth, Sharifa Oppenheimer, steiner Books 2007

M31: Exploiting Chemical Diversity for Drug Discovery, Paul A. Bartlett, RSC Publishing, 2006

M31: Thermodynamics, Haddad WM, Princeton University Press, 2005

M31: "Another Hope" Lori Jareo

M45: Astronomie Magazine December 2006

Horsehead Nebula Region: Connecticut Medicine August 2007

M31: Connecticut Medicine February 2006

Sword of Orion: Develment Matters Magazine Fall 2007

M20: Beautiful Universe, Sky Publishing 2007

Astronomy Picture of the Day :

APOD: 2007 October 27 - The Great Carina Nebula

APOD: 2007 September 20 - Northern Cygnus

APOD: 2007 July 24 - Spiral Galaxy M83: The Southern Pinwheel

APOD: 2007 June 30 - Jumbled Galaxy Centaurus A
APOD: 2007 February 13 - The Rosette Nebula
APOD: 2007 February 2 - Flame Nebula Close-Up
APOD: 2007 January 6 - The Orion Deep Field
APOD: 2006 December 15 - NGC 1055 and M77
APOD: 2006 November 26 - M31: The Andromeda Galaxy
APOD: 2006 October 15 - An Orion Deep Field
APOD: 2006 October 5 - Hidden Galaxy IC 342
APOD: 2006 August 8 - Horse Head Shaped Reflection Nebula IC 4592
APOD: 2006 July 14 - The Colorful Clouds of Rho Ophiuchi
APOD: 2006 June 28 - The Cats Paw Nebula
APOD: 2006 June 1 - Reflections on NGC 6188
APOD: 2006 May 20 - Elliptical Galaxy M87
APOD: 2006 January 30 - NGC 1999: South of Orion
APOD: 2006 January 9 - M45: The Pleiades Star Cluster
APOD: 2005 December 22 - Andromeda Island Universe
APOD: 2005 August 11 - Young Suns of NGC 7129
APOD: 2005 July 8 - NGC 4565: Galaxy on the Edge
APOD: 2005 June 17 - The Small Cloud of Magellan
APOD: 2005 March 24 - Simeis 147: Supernova Remnant
APOD: 2004 December 27 - Andromeda's Core
APOD: 2004 November 4 - NGC 7023: The Iris Nebula
APOD: 2004 September 9 - Sagittarius Triplet
APOD: 2004 April 10 - Facing NGC 6946

APOD: 2004 January 15 - An Orion Deep Field
APOD: 2003 December 27 - The Pleiades Star Cluster
APOD: 2003 November 24 - IC 405: The Flaming Star Nebula
APOD: 2003 September 24 - M33: Spiral Galaxy in Triangulum
APOD: 2003 July 25 - Dumbbell Nebula Halo
APOD: 2002 December 20 - Colorful Clouds of Orion
APOD: 2002 October 21 - M31: The Andromeda Galaxy
APOD: 2002 October 4 - Facing NGC 6946

APOD: 2002 August 29 - The Pelican in the Swan
APOD: 2002 June 20 - Bright Galaxy M81 .

APOD: 2002 May 18 - Andromeda Island Universe
APOD: 2002 February 13 - The Great Nebula in Orion
APOD: 2002 January 7 - The Mysterious Cone Nebula
APOD: 2001 December 28 - Starlight Reflections
APOD: 2001 October 23 - Emission and Reflection in NGC 6559
APOD: 2001 July 20 - The Elephant's Trunk in IC 1396
APOD: 2001 June 8 - Three Galaxies in Draco
APOD: 2001 May 10 - Spirals On Edge
APOD: 2001 February 14 - The Rosette Nebula
APOD: 2000 November 22 - The Orion Nebula in Hydrogen
APOD: 2000 September 8 - Andromeda Island Universe
APOD: 2000 August 23 - NGC 6960: The Witch's Broom Nebula
APOD: 2000 February 9 - Galaxy Wars: M81 Versus M82
APOD: 2000 January 13 - A Skygazers Full Moon
APOD: 2000 January 10 - Brown Sun Bubbling

M1: Sky and Telescope, March 2001

Ciel & Espace (France), May 2001

Le Stelle (Italy), June 2003

M8: Astronomie Magazine (France) July 2003

M11: Astronomie Magazine, July 2003

Astronomy, August 2003

Le Stelle (Italy), June 2003

M13: Sky and Telescope, August 2000

Coelum Astronomia, July 2001

Stars and Universe (Korea), Jan. 2001

Ciel & Espace (France), May 2001

Sky and Telescope, November 2001

Sky and Telescope March 2003

Le Stelle (Italy), June 2003

M16: Sky and Telescope, November 2001

Ciel & Espace, November 2001

Star Observer, Sept. 2002

M20: Ciel & Espace, June 2002

M27: Coelum Astronomia, August 2000

Astronomy Magazine, Feb 2003

M31: Sky and Telescope, April 2000,

Astronomy Magazine, Feb 2000,

Tenmon Guide (Japan), June 2000

Sky and Telescope, December 2000

Sky and Telescope, April 2001

Stars and Universe (Korea), Jan. 2001

Ciel & Espace (France) May 2001

Sky and Telescope, October 2001

Astronomy Magazine, Febuary, 2002

Coelum Astronomia, Febuary, 2002

Connecticut Medicine Journal, May 2002

Star Observer, Sept. 2002

Astronomy Magazine, Dec 2002

SkyNews, Jan/Feb 2003 Poster

Living in the Valley, Spring 2003

Sky and Telescope August 2003 (Images)

Astronomy Magazine, Sept. 2003

Sky and Telescope "Beautiful Universe", Nov. 2003

American Scientist, March 2004

Astronomy Magazine, Cosmolgy Issue, 2004

M33: Coelum Astronomia (Italy), October 2001

Ciel & Espace (France), November 2001

Star Observer, Sept. 2002

Astronomie (France), Nov 2002

Astronomy Magazine, Nov. 2003

Ciel & Espace, Dec. 2003

M42: Sky and Telescope, August 2000

Coelum Astronomia (Italy), May 99

Coelum Astronomia (Italy), March 2001

Ciel & Espace (France), May 2001

Astronomie (France), September 2001

Sky and Telescope, November 2001

Focus Magazine (Italy), May 2002

Star Observer Sept. 2002

SkyNews Jan/Feb 2003

Astronomy Magazine Feb 2003

Sky and Telescope August 2003

Le Stelle (Italy): June 2003

Science & Vie: Jan 2004

M42-HH Region: Living in the Valley, Spring 2003

M51: Sky and Telescope, July 2001

Stars and Universe (Korea), Jan. 2001

Astronomy Magazine, March 2001

Ciel & Espace (France), May 2001

Star Observer, Sept. 2002

M57: Astronomy Magazine Sept. 2002

M61: Astronomy Magazine, Cosmology issue, 2004

M63: Sky and Telescope, July 2001

Astronomie Magazine (France), July 2000

Ciel & Espace (France), May 2001

Coelum Astronomia (Italy), January 2002

Astronomy Magazine: cosmology issue, 2004

M66: SkyNews, June 2002

M74: Sky and Telescope, May 2001

M76: Astronomy Magazine, Feb 2003

M77: Ciel & Espace (France), Nov 2002

M81: Sky and Telescope, April 2001

Astronomy Magazine, April 2001

Skywatch 2002

Connecticut Medicine Journal, May 2002

SkyNews, Jan/Feb 2003

Astronomie Magazine (France), 2003

M82: Sky and Telescope, July 2001

Astronomie (France), July 2001

Coelum Astronomia, April 2001

Ciel & Espace (France), May 2001

Astronomy Magazine, March 2002

Astronomy Magazine, May 2004

M81,M82: Sky and Telescope, August 2001

Astronomy and Space (UK), June 2000

Scientific American, January 2001

Astronomy Magazine, June 2001

Skywatch 2002

Le Stelle (Italy), June 2003

M87: Astronomy Magazine, Cosmology Issue, 2004

M94: Ciel & Espace (France), May 2001

Astronomy Magazine, Cosmology Issue, 2004

M95 & M96: Ciel & Espace (France) March, 2001

M101: Sky and Telescope, June 2001

Sky and Telescope, July, 2001

Sky and Telescope, Sept 2000

Astronomie Magazine (France), April 2000

Ciel & Espace (France), May 2001

Le Stelle (Italy), June 2003

M104: Astronomy Magaine, March 2002

M109: Ciel & Espace (France) November 2001

IC 443: Sky and Telescope, Sept. 2000,

Coelum Astronomia (Italy), June 2000

Sky and Telescope, Feb. 2000

NGC 2403: Astronomie (France), Feb 2003

Astronomie (France), March 2001

Ciel & Espace (France), May 2001

Full Moon: Astronomy Magazine, June 2000

Astronomy Now, July 2001

Horsehead Nebula: Astronomy Magazine (COVER) March, 2002

Astronomy Magazine, Sept. 2000

Astronomy Magazine, March 2001

Ciel & Espace (France), May 2001

Ciel & Espace, Feb. 2004

Astronomy Magazine, May 2004

Gamma Cygni Region: Astronomie Magazine (France), January 2001

NGC7331: Sky and Telescope, July 2001

Sky and Telescope, Feb. 2001

Astronomie Magazine (France) November 2000

Ciel & Espace (France), May 2001

Skywatch 2002

IC 434: Sky and Telescope August 2000 (advertisement)

North American Nebula Mosaic: Astronomy Magazine, Feb 2000

Sky and Telescope, Oct. 2004

North American Nebula: Astronomy Magazine, Sept. 2000

Rosette Nebula: Astronomy Magazine, April 2000

Coelum Astronomia (Italy), Nov 2000

Sky and Telescope, Feb. 2000

Stars and Universe, March 2001

Sky and Telescope, May 2001

Ciel & Espace (France), May 2001

Coelum Astronomia, Feb 2003

Sky and Telescope August 2003

Trapezium M42: Ciel & Espace (France), May 2001

Trio in Leo: Astronomie (France) Feb 2003

Sky and Telescope, April 2000

Sky and Telescope, April 2001

Ciel & Espace (France), May 2001

SkyNews, June 2002

Virgo Cluster Mosaic: Astronomie Magazine (France), May 2000

Astronomy Magazine, Sept. 2000

Sky and Telescope, March 2001

Astronomie (France), April 2001

Astronomy Magazine, Cosmology issue, 2004

The Cone Nebula: Stars and Universe (Korea), Jan. 2001

Ciel & Espace (France), May 2001

Sky and Telescope, November 2001

Sky and Telescope, August 2002

Sky and Telescope, Dec. 2003

Sky and Telescope "Beautiful Universe", Nov. 2003

NGC 3190: Astronomy, July 2003

NGC4565: Astronomie (France), April 2002

NGC 4631: Ceil&Espace, March 2003

NGC 7023: Sky and Telescope, November 2001

NGC 6888: "COVER" Sky and Telescope, November 2001

Astronomy Magazine, July 2002

Star Observer, Sept. 2002

Sky and Telescope: Oct. 2004

NGC 6946: Sky and Telescope, November 2001

Astronomy Magazine, September 2003

NGC 6960: Astronomy Picture of the Day, August 23,2000

Astronomical Calender 2001, University of Costa Rica

Astronomy Magazine, March, 2002

The Bubble Nebula: Astronomy Magazine, October 2000

Ciel & Espace (France), May 2001

California Nebula: Stars and Universe (Korea), Jan. 2001

Sky and Telescope, November 2001

NGC 6820: Astronomy Magazine, Nov 2002

Star Observer, Sept. 2002

NGC 6888: Astronomie Magazine (France), Sept. 2000

The Double Cluster: Stars and Universe (Korea), Jan. 2001

The Cone Nebula: Astronomy Magazine, Sept. 2000

Ciel & Espace, Feb 2004

Rosette Mosaic (B&W): Sky and Telescope, June 99

The Sun: Astronomy Magazine's "Explore the Universe 2001"

NGC 891: Sky and Telescope, December 2000

Stars and Universe (Korea), Jan. 2001

Sky and Telescope, November 2001

SkyNews, June 2002

IC1848: Sky and Telescope, Feb. 2002

NGC 1973,75,77: Sky News , May 2002 (COVER)

Astronomy Magazine, March 2002

Ciel & Espace, Feb 2004

IC 5146: Astronomy Magazine, March 2002

NGC7000: Ciel & Espace, May 2002

NGC2683: Astronomy Magazine, Sept. 2002

Le Stelle (Italy) March, 2003

NGC 6992: Star Observer, Sept. 2002

NGC 772: Astronomie (France) Nov 2002

NGC 925: Astronomie (France) Nov 2002

IC1318: Ceil&Espace, March 2003

Foxfur Nebula: Sky and Telescope, April 2003

The Moon: Living in the Valley, Spring 2003

VDB 142: Astronomy Magazine, Nov. 2002

IC 405: Astronomie Magazine Dec. 2003

The Orion Deep Field: Astronomie Magazine Jan 2004

Pleaides; Coelum Astronomia, March 2004

NGC 7293: Astronomy Magazine June 2004

The Orion Deepfield: Sky and Telescope, June 2004

Le Steele (Italy), April 2004

M110: Astronomy Magazine Cosmology issue, 2004

NGC 4449: Astronomy Magazine, Cosmology issue, 2004

Veil Nebula: Ciel&Espace, Oct. 2004