Found in 2 comments on Hacker News
mkl · 2014-04-26 · Original thread
This and many other sites feature in a great book I'm reading, After the Ice: A Global Human History 20,000-5,000 BC by Steven Mithen. http://www.amazon.co.uk/After-Ice-Global-Human-History/dp/07...
arethuza · 2010-07-19 · Original thread
Have you read this?

"After the Ice: A Global Human History 20,000-5000 BC"

http://www.amazon.com/After-Ice-Global-History-000-5000/dp/0...

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