Written in the early 20th century, this manual provides a detailed exposition of the arguments that Muslims use to reject Christianity, and offers Christian apologists practical advice on how to respond. While some of the polemics may seem dated by modern standards, this book provides a valuable window into interfaith dialogue during a period of great tension and upheaval. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.