https://www.goodreads.com/book/show/4411.Eden_in_the_East
Are you referring to this?
Interesting arguments...but they do not account for the ages referred to in this article. Too recent...
Your book might be good.
You know the racial situation today with all its anti-colonialism and anti-whiteness. Its elevation of all matters black and indigenous. This make me reject Out Of Africa theories. They are too cute, too politically correct.
See the Robert Sepehr video I posted that covers this.