I recently finished Charles Mann’s book 1491: New Revelations of the Americas Before Columbus and wanted to do a quick book review.
As the title indicates, this is a book about what the civilizations of the American continent were like before Columbus arrived. The book is based on the most current research on the subject, though I must warn you that even our best most recent research seems quite tentative to me, as the author often admits. But here are some interesting new directions that seem worthy of note.