Wanted: a book on the evidence for cultural evolution

We have several recently-published books about the evidence for organic evolution:

• The Evidence for Evolution by Alan R. Rogers (2011)
• The Greatest Show on Earth: The Evidence for Evolution by Richard Dawkins (2010)
• Why Evolution Is True by Jerry A. Coyne (2010)

However the evidence for organic evolution is overwhelming and uncontroversial. This issue has been scientifically dead for over a century - due to overwhelming evidence. These are books targeted primarily at educators and lay people - not scientists.

What science needs at the moment is more a book on the evidence for cultural evolution. Plenty of authors have covered this issue - including myself. However, the topic seems to be of a suitable scale for a book. The evidence is interesting and the topic is on the cutting edge of modern science.

Related posts: Wanted: the history of cultural evolution