Nnamdi Azikiwe University is a community for learners and educators worldwide. NAU provides free and open access to a diverse range of educational resources and tools. Educational articles and content from established and emerging writers( Senior professors included ) is one of the useful instruments for z learning . The range of resources includes journal articles, research papers, lesson plans, book reviews, school projects and written textbooks. NAU is an inclusive and diverse community of learners and educators, with a focus of bringing out the best in a student