Topics: Islamic Philosophy, Pre- Islamic Arabian thought, Mu’tazilism, Ash’arism, Al- Kindī, Al- Fārābī, Ibn Sina, Ar-Rāzī, Al- Ghazzālī, Ibn Bājjah, Ibn Tufayl, Ibn Rushd, Ibn Khaldūn, Transmission of Philosophy by the Muslims to the West

Topics: Islam in Nigeria, Hausa States, Sheikh Usman Dan Fodio, Sheikh Usman Dan Fodio’s Jihad, Sokoto Caliphate, Islam in Southern Nigeria, Effects of Islam in Southern Nigeria, Arabic Education, Islamic Education, Islamic Judicial System

Topics: Islam in North Africa, Islam in Spain, North Africa islamization, Almoravids, Almohads, North Africa Muslim Conquest

Topics: Islamic Political Institutions, Jāhiliyyah Period, Early Life of Prophet Muhammad, Marriage to Khadījah, Advent of Islam, Migration to Madinah, Foundation of the Islamic State, Conquest of Makkah, Institution of the Caliphate, Khulafā’al-Rāshidūn, Rightly Guided Caliphs, Umayyads, the Abbasids, Aglabids, Fatimids, Ottoman Turks, Sokoto Caliphate, Vizier, Qādī, Muhtasib, Wāli Mazālim, Şāhibu ‘s-Shurţah, Sokoto Jihad Leaders, Sokoto Jihad Scholars, Nigerian Muslim Scholars

Topics: Arabic Literature, ABBASID Period, Arabic Prose, Arabic Prose classification, Arabic Prose historical development, al-Khitābah, Arabic orations, Arabic Stories, Studying Arabic Prose, Arabic Oral prose, Written Prose, Artistic prose, Non-Artistic Prose, Umayyad Caliphate

Topics: Arabic Rhetoric, Early Arabic Rhetoricians, Al-Balāgha Evolution, al- Isti‘ārah, al-Majāz, al-Kināyah, Arabic Lexical embellishments

Topics: West African Church history, Portuguese Missions, Catholic Missions, Methodists, Anglican, catholic, Cherubim, Seraphim, Celestial Church of Christ, Christianity in Ghana, Planting of Christianity in Liberia, Planting of Christian Mission in Sierra Leone

Topics: Gospel of Matthew, Matthew’s Gospel, Matthew’s Gospel authorship, Mathew's Circumstances of Writing, Matthew’s Gospel life-setting, Matthew’s Gospel purpose, Matthew’s Place among the Gospels, Matthean Jesus, Historical Jesus, Jesus as Magician, Jesus Deceiver, Mission of Jesus, Matthew’s Universal Relevance, Theology of Matthew, Matthew’s Missionary focus, Relevance of Matthew’s Gospel to Africa, Early Church’s Tradition about Matthew’s Date

Topics: Old Testament, Old Testament study development, Graf-Wellhausen Hypothesis, Old Testament Scholarship, Old Testament archaeology, Early Mesopotamia archaeology, Dead Sea Scrolls, Ancient near eastern chronology, Adam to Abraham chronology, Israel’s Early History chronology, Old Testament History, Old Testament text, Old Testament canon, Hebrew Writing history, Old Testament Text, Textual Criticism, Old Testament History study, Old Testament History problems, Evolutionary Hypothesis, Old Testament Religion history, Old Testament Theology history, Old Testament Theology, principles of interpretation, scripture authority, Pentateuch, Book of Genesis, Book of Exodus, Book of Leviticus, Book of Numbers, Book of Deuteronomy, former prophets, Joshua, Book of Judges, Books of Samuel, Books of Kings, Hosea, Book of Joel, Amos, Obadiah, Jonah, Micah, Nahum, Habakkuk, Zephaniah, Haggai, Book of Zechariah, Malachi, sacred writing, Hebrew Poetry, truth, Book of Psalms, Hebrew Wisdom Literature, Proverbs, Job, Megilloth, Canticles, Song of Solomon, Ruth, Lamentations, Ecclesiastes, Esther, Daniel, Ezra, Nehemiah, Chronicles, Apocryphal Books, apocrypha, Esdras, Tobit, Judith, Wisdom of Solomon, Ecclesiasticus, Baruch, Jeremiah, Manasseh, Maccabees

Topics: Flavius Josephus, Taking of Jerusalem, Antiochus Epiphanes, Death of Herod the great, Vespasian, Siege of Gamala, Jew antiquities, creation, death of Isaac, death of Moses, death of Eli, Death of Saul