Charles K. Addo, PhD, is a former Lecturer at Catholic University in Ghana and Mercy College in the USA. He is the proprietor of OMIS, a basic school in Techiman, Ghana. He has pub...показать большеCharles K. Addo, PhD, is a former Lecturer at Catholic University in Ghana and Mercy College in the USA. He is the proprietor of OMIS, a basic school in Techiman, Ghana. He has published several books.показать меньше