Encountering the world of Islam - Swartley, Keith E., 1964-; Caleb Project (Littleton, CO : Encountering Islam.org, 2014)
"A ministry of Caleb Project."
Includes bibliographical references (p. 541-551) and indexes.
Keywords: Missions to Muslims; Islam -- Relations -- Christianity; Christianity and other religions -- Islam; Islam -- Essence, genius, nature