Libros como The lost ark
Más de Karl Shuker
Dragons2003
Historic realms of marvels and miracles2000
In search of prehistoric survivors1995
THE JOURNAL OF CRYPTOZOOLOGY2016
Dragons in zoology, cryptozoology, and culture2013
The World Atlas of the Unexplained1996
From flying toads to snakes with wings : from the pages of Fate magazine1997
Lost worlds and forgotten secrets2001
Drachen1997
Ancient worlds, ancient mysteries2000
The beasts that hide from man2003- Cryptozoology (Myth, Mystery and Magic)Cryptozoology (Myth, Mystery and Magic)2000