Tolong jelaskan mengenai Karya yang dicetak (2007) dari Samuel Marinus Zwemer

Call to Prayer Diggory Press,

Heirs of the Prophets Diggory Press,

Raymund Lull: First Missionary to the Moslems Diggory Press,

The Glory of the Cross Diggory Press,

The Law of Apostasy in Islam Diggory Press,

The Moslem Christ Diggory Press,

The Moslem Doctrine of God Diggory Press,

The Influence of Animism on Islam: An Account of Popular Superstitions

Ipema, P. (Peter), The Islam interpretations of Duncan B. Macdonald, Samuel M. Zwemer, A. Kenneth Cragg and Wilfred C. Smith, Thesis (Ph.D.) - Hartford Seminary Foundation, 1971.

The vital forces of Christianity and Islam: Six studies by missionaries to Moslems / with an introduction by the Rev. S. M. Zwemer, and a concluding study by Professor Duncan B. Macdonald, Oxford University Press, 1915.

Janet & Geoff Benge,  Samuel Zwemer: The Burden of Arabia . YWAM Publishing,2013

Samuel Marinus Zwemer - Missionary extraordinaire to Muslims — biographical article by Andrew Marsay published in Evangelicals Now, August 2002.

The Legacy of Samuel Zwemer by J. Christy Wilson, Jr., from the International Journal of Frontier Missions, Vol. 13(4), October–December, 1996.

Raymund Lull: First Missionary to the Muslims by Samuel Zwemer