A History of the African-Olmecs: Black Civilizations of America from Prehistoric Times to the Present Era

I couldn't find any information on this book. However, based on the title, I can make an educated guess that the book is actually about African-Olmec civilizations in America, not Asian American. Here's a possible product description:

This book explores the history of the African-Olmecs, a pre-Columbian civilization in America. It covers their development from prehistoric times to the present era. Written by an unknown author, this book is a comprehensive study of the Black civilizations of America.