I was having a minor fit trying to recall this narrative from the book I read, until I realized 1421 != 1491. Already reserved it at the library, cannot wait t

I was having a minor fit trying to recall this narrative from the book I read, until I realized 1421 != 1491. Already reserved it at the library, cannot wait to dive in. Hopefully better researched than the other author, but I like plausible fiction, too! 1421:The Year China Discovered The World https://en.wikipedia.org/wiki/Gavin_Menzies https://en.wikipedia.org/wiki/Gavin_Menzies Edit: It seemed familliar b/c I read about it in other book. Conquistador by Levy touches on the underreported civ's and tech in the Americas before the Euros arrived. http://www.goodreads.com/book/show/2774104-conquistador http://www.goodreads.com/book/show/2774104-conquistador