Buy the books
The Marks of Cain
In the USA
From amazon
From barnesandnoble
From borders
In the UK
From amazon
From whsmiths
From waterstones
The Genesis Secret
In the USA
From amazon
From powells
From indiebound
From borders
From barnesandnoble
In the UK
From amazon
From waterstones
From tesco
From harpercollins
From whsmith
For an excellent audio version try: wholestoryaudio
Non English Language Editions
Further links:
If you fancy a holiday in Turkey, somewhere within striking distance of Gobekli, try these people
