The first agricultural hearth was in the Nile River Valley and Fertile Crescent area in Mesopotamia. Mesoamerica also developed Agriculture around the same time (Mayans and Olmecs)
The supply of books were increasing greatly in Europe from the 15th century to the 18th century.
<span>About 25000 years ago was the time in which the full transition had taken place. The body style of modern humans was the outcome of these events, and was exhibited my a higher forehead, a more rounded skull, and narrower bone structure overall.</span>