The author has treated the subject with too dinvraisemblances for me to adhere completely and above all most importantly, too many spelling mistakes or syntax really embarrassed me. I think seen how to pass from one era to another, from one place to another by way of short chapters that leaves you wanting more, which arouses the desire to know more but the ending leaves the reader hungry and again too often impossible facts were correct in my original enthusiasm. Too bad because the author does not make me want to come back to him.