Engr. Balogun L. A., Engr Nasirudeen A. R. (Author)

Aminu Y. M., Abubakar A., Abdulkarim I. I., Obadiah M., Adetoye O. (Author)

Aliyu Abubakar, Abbagana Mohammed, Samson Duna, Sa'eed Yusuf Umar (Author)

Adeyanju B. B., Adewuyi B. O., Oladele I. O., Daramola O. O., Ajayi M. A., Omotoso G. S. (Author)

Solomon Olubunmi Grace, Ajiboso Semiu Olalekan, Zaruwa Moses Zira, Ijeomah Ann Ukamaka (Author)

Imafidon Faith Bukola, Dr. Kunle Ogunnaike, Oludara Samuel Oluwatobi (Author)

Yahaya Abubakar, Muhammad Bawa Yusuf, Mohammed Auwal Ibrahim, Moses Zira Zaruwa, Chibuzo Carole Nweze, Mohammed Lukeman Senusi, Muhammad Khadijat Musa (Author)

Mohammed, Lukeman Senusi, Bawa Yusuf Muhammad, Titilayo Oluwayemisi Bamidele, Mairiga Jamey Peters, Moses Zira Zaruwa, Abubakar Yahaya, Abdulkareem Idakwo, Ademu Muhammed Nafiu, Paul Joshua Omale (Author)

Ita Sampson Ekong, Okechukwu Chibuike Collins, Nnaife David Munachukwuso, Chinelo Cynthia Nduka, Chika Ofiaeli, Chiejine Gibson Ifechukwude, Darlington Chukwudimma Obi, Collins Chimezie Onyeocha Alutu, Ezidiegwu Onyinye Diana, Chigozie Ifeadike (Author)

Ezekiel Maurice Sunday, Dr. Onugu, Bassey Uche (Author)

Ayanlola, J. A., Adesope, A. J., Balogun, L. A., Ogunjimi, M. O. (Author)

Yahaya Saleh, Ahmad Batari, Buhari Mohammed Ardo, Abubakar Usman Baraya (Author)

Adeyanju, S. K., Adesope, W. A., Babawale, J. O. (Author)

Nnanna-Ohuonu Okwudiri, Angela Ebele Nwafor, Chidinma Benedicta Umetiti (Author)

Jacob Enewo Sanni, Shaibu Ozovehe Abdullahi (Author)

Kebe Etim Arikpo (Author); Moses Zira Zaruwa, Iwara Arikpo Iwara, Carole chibuzor Nweze, Ajiboso Olalaikan Samiu (Translator); Christiana J. Bala (Author); Charity Onyisi Otunji, Atiku Jubril Muhammed, Vivian Oloma Abara, Shelly C. Ogbu (Translator)