Bonwetsch, N. (ed.), "Doctrina Iacobi nuper baptizati," in Abhandlungen der Koniglichen Gesellschaft der Wissenschaften zu Gottingen, Philologisch-historische Klasse, N.s., vol. xii, Berlin, 1910

Brock, S.P., "Syriac Views of Emergent Islam," Studies on the First Century of Islamic Society,edited by G.H.A. Juynboll, Carbondale, So.Ill.Univ.Press, 1982 Bulliet, R.W., The Camel and the Wheel, Cambridge, Mass., 1975

Cook, Michael, Muhammad, Oxford, Oxford University Press, 1983

Creswell, K.A.C., Early Muslim Architecture, vol.i, part one, Oxford, 1969 id. A Short Account of Early Muslim Architecture, (Revised by James W. Allan), Aldershot,Scolar Press, 1989

Crone, Patricia & Cook, Michael, Hagarism, Cambridge, Cambridge University Press, 1977

Crone, Patricia, Slaves on Horses, Cambridge, Cambridge University Press, 1980 id, Meccan Trade and the Rise of Islam, Princeton University Press, 1987 De Goeje, M. & Jong (eds.), Fragmenta Historicorum Arabicorum, vol.i, Leyden, 1869

Elson, John, "Eyewitnesses Jesus?", Time, April 8, 1996, pg.60

Fehervari, G., Development of the Mihrab down to the XIVth Century, London Ph.D. 1961

Feinburg, C.L., The New Bible Dictionary (2nd ed.), Leicester, Inter-Varsity Press, 1993 Gilchrist, John, Jam' Al-Qur'an, Jesus to the Muslims, 1989 Glubb, John, The Life and Times of Muhammad, New York, Stein and Day, 1971

Groom, N., Frankincense and Myrrh, a Study of the Arabian Incense Trade, London, 1981

Humphreys, R.S., Islamic History, a framework for Enquiry, Princeton, 1991

Jeffrey, A. (tr.), 'Ghevond's (Levond's) text of the Correspondence between 'Umar II and Leo III', The Harvard Theological Review, 1944

Kister, M.J., Mecca and Tamim, Journal of the Economic and Social History of the Orient, 8 (1965), 117-163

Lemonick, Michael D., "Are the Bible Stories True?", Time, December 18, 1995, pgs. 50-58

Lings, M., & Safadi, Y.H., The Qur'an, (A catalogue of an exhibition of Qur'an manuscripts at the British Library, 3 April-15 August 1976), British Library, World of Islam Pub. Co., 1976 al-Maqrizi, Ahmad b. 'Ali, Kitab al-mawa'iz wa'l-i'tibar, Cairo, 1326

McDowell, Josh, Christianity; A Ready Defence, Harpendon, Scripture Press Foundation, 1991 id, Evidence That Demands a Verdict, Vols.I & II, Harpendon, Scripture Press Foundation, 1990

Muller, W.W., "Weibrauch...," off-print: Pauly-Wissowa, Realencyclopadie, Supplement and 15, Munich, 1978 Nau, F., 'Un colloque du Patriarche Jean avec l'emir des Agareens,' Journal asiatique, 1915

Nevo, Yehuda D., "Towards a Prehistory of Islam," Jerusalem Studies in Arabic and Islam, vol.17, Hebrew University of Jerusalem, 1994

Ostling, Richard N., "A Step Closer to Jesus", Time, Jan.23, 1995, pg.57

Patkanean K.R. (ed.), Patmout'iun Sebeosi Episkoposi i Herakln, St. Petersburg, 1879

Pfander, C.G., The Mizanu'l Haqq ( Balance of Truth'), London, The Religious Tract Society, 1910 (& 1835)

Rippin, Andrew, "Literary Analysis of Qur'an, Tafsir, and Sira, the Methodologies of John Wansbrough", Approaches to Islam in Religious Studies, Richard C. Martin (ed.), Tucson, Univ. of Arizona Press, 1985 id, Muslims, Their Religious Beliefs and Practices, vol. 1, London, Routledge, 1990

Schacht, Joseph, "A Revaluation of Islamic Traditions," Journal of the Royal Asiatic Society of Great Britain, Hertford, Stephen Austin, 1949

Schimmel, Annemarie, Calligraphy and Islamic Culture, New York, New York University Press, 1984

Sebeos, Bishop, Histoire d'Heraclius, tr. F. Macler, Paris, 1904

Shorrosh, Anis A., Islam Revealed, A Christian Arab's View of Islam, Nashville, Thomas Nelson Publishers, 1988

Sprenger, A., Das Leben und die Lehre des Mohammad, 2nd ed., Vol. 3, Berlin, 1869

Van Berchem, M., Materiaux pour un Corpus Inscriptionum Arabicarum, part two, vol.ii, Cairo, 1927

Van Ess, J., Fruhe Mu'tazilitische Haresiographie, Beirut, 1971 Wansbrough, J., Quranic Studies: Sources and Methods of Scriptural Interpretation, Oxford, Oxford University Press, 1977 id, The Sectarian Milieu: Content and Composition of Islamic Salvation History, Oxford, Oxford University Press, 1978