The Moslem doctrine of God

Arabia: the Cradle of Islam: Studies in the Geography, People and Politics of the Peninsula, with an Account of Islam and Mission-work

Islam: A Challenge to Faith

Islam, a Challenge to Faith: Studies on the Mohammedan Religion and the Needs and Opportunities of the Mohammedan World from the Standpoint of Christian Missions, Volume 59; Volume 164

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

A Primer on Islam and the Spiritual Needs of the Mohammedans of China

A Moslem Seeker After God: Showing Islam at Its Best in the Life and Teaching of Al-Ghazali, Mystic and Theologian of the Eleventh Century

Are More Foreign Missionaries Needed?

The Disintegration of Islam

The Moslem World

Sketch of the Arabian Mission: Being Chapter XXXIII of "Arabia the Cradle of Islam" Revised and Brought Up to Date

Childhood in the Moslem World

Our Moslem Sisters: A Cry of Need from Lands of Darkness Interpreted by Those who Heard it, Volume 58; Volume 927

The Nearer and Farther East: Outline Studies of Moslem Lands and of Siam, Burma, and Korea

Zigzag Journeys in the Camel Country: Arabia in Picture and Story

The Mohammedan World of To-day: Being Papers Read at the First Missionary Conference on Behalf of the Mohammedan World Held at Cairo, April 4th-9th, 1906

Islam and Missions: Being Papers Read at the Second Missionary Conference on Behalf of the Mohammedan World at Lucknow, January 23-28, 1911