Author
Series
Language
English
Description
Author
Pub. Date
2004.
Language
English
Appears on list
Description
Author
Pub. Date
[2002]
Language
English
Description
Author
Language
English
Description

6) UFOs

Author
Pub. Date
[2005]
Language
English
Pub. Date
2008.
Language
English
Description
Author
Pub. Date
1999.
Language
English
Description
Author
Series
Pub. Date
[2008]
Language
English
Description
Author
Pub. Date
[2008]
Language
English
Description

11) UFOs

Author
Pub. Date
2005.
Language
English
Description
Author
Pub. Date
2015.
Language
English
Description
Author
Series
Saucer novels volume 1
Language
English
Description
Pub. Date
[2006]
Language
English
Description
Author
Pub. Date
[2010]
Language
English
Description
Author
Language
English
Description

17) Area 51

Author
Pub. Date
[2009]
Language
English
Description

18) UFOs

Author
Language
English
Description
Pub. Date
2000
Language
English
Description
Author
Pub. Date
2009.
Language
English
Description