Emmanuel I NwozuzuEmmanuel Ibezimako Nwozuzu was a teacher in New York City Department of Education until he retired in 2005. He taught a wide variety of subjects including chemistry and reading and writing in New York high schools including home instruction schools. e obtained his BS degree in the University of Nigeria Nsukka, master's and Doctor of philosophy at the Iowa State University of Science and Technology in Ames, Iowa, United States. Before coming to the United States, he was a member of the famous West African Examination Board Council and later became the Principal of the prestigious Community Secondary School, Dengi, Plateau State, Nigeria. The first science laboratory in the school was named after him in recognition of his contributions to teaching and learning in the school. The author, while teaching in New York schools received the prestigious US Presidential Scholars Program Teacher Recognition Award in 2005. At present, he is a private educational consultant. Read More Read Less