Hi Lorenzo! First of all let me express my gratitude for all the great podcast that you have put out over the years! Has meant a huge deal for me! I also find the early history of the Americas interesting and I am always looking for new literature on the subject - I was wondering if you got the title wrong and in fact are referring to 1491 by Charles Mann https://www.goodreads.com/book/show/39020.1491 ? All the best, Ben