What Does a Martian Look Like?: The Science of Extraterrestrial Life
by Jack Cohen,Ian Stewart
ISBN 13: 9780091886165
Format: Paperback (384 pages) Publisher: Ebury Press Published: 05 Feb 2004
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Great Unsolved Mysteries
by John Canning
ISBN 13: 9780213169060
Format: Hardcover (256 pages) Publisher: Arthur Barker Published: 11 Oct 1984
Unidentified Flying Object Report 1991
by Timothy Good
ISBN 13: 9780283060700
Format: Paperback (224 pages) Publisher: Sidgwick & Jackson Ltd Published: 01 Nov 1990
Strange But True: UFO's
by Rowan Wilson
ISBN 13: 9780752521374
Format: Paperback (170 pages) Publisher: Parragon Plus Published: 01 Jan 1997
The Roswell File
by Tim Shawcross
ISBN 13: 9780747535072
Format: Paperback (256 pages) Publisher: Bloomsbury Publishing PLC Published: 23 Apr 1998 Other Format: Hardcover
UFO's (Snapping Turtle Guides: The Unexplained)
by John Duncan
ISBN 13: 9781860071423
Format: Hardcover (32 pages) Publisher: ticktock Media Ltd Published: Nov 1999 Other Format: Paperback
Martian Genesis: Extraterrestrial Origins of the Human Race
by Herbie Brennan
ISBN 13: 9780749918576
Format: Hardcover (320 pages) Publisher: Piatkus Published: 16 Oct 1998
Aliens: Why They Are Here
by Bryan Appleyard
ISBN 13: 9780743256858
Format: Paperback (336 pages) Publisher: Scribner Published: 07 Mar 2005 Other Format: Paperback
Gods of the Dawn: The Message of The Pyramids and The True Stargate Mystery
by Peter Lemesurier
ISBN 13: 9780722535493
Format: Hardcover (256 pages) Publisher: Thorsons Published: 20 Apr 1998 Other Format: Paperback
Dimensions of Enchantment: Mystery of UFO Abductions, Close Encounters and Aliens
by Manfred Cassirer, Michael Buhler
ISBN 13: 9780947533892
Format: Paperback (176 pages) Publisher: Breese Books Published: 15 Oct 1994
Open Skies, Closed Minds: Official Reactions to the UFO Phenomenon
by Nick Pope
ISBN 13: 9780684816647
Format: Hardcover (352 pages) Publisher: Simon & Schuster Ltd Published: 03 Jun 1996
Alone in the Universe?
by David A. Wilkinson
ISBN 13: 9781854243737
Format: Paperback (160 pages) Publisher: Monarch Books Published: 21 Feb 1997