Book reviewed in this article:MUSLIM THEOLOGY: Die dogmatischenLehren derAnhänger desIslam.Von Abu'l‐HasanAli ibnIsmail al‐Ash'ari.Herausgegeben von H. Ritter.MUSLIM THEOLOGY: DerIslam: MitAusschluss desQor'ans.Von JosephSchacht.MUSLIM THEOLOGY: Islam undChristentum imMittelalter: Beiträge zur Geschichte der muslimischen Polemik gegen das Christentum in Arabischer Sprache. Von ErdmannFritsch.MYSTICISM, EARLY AND RECENT: Studies inEarlyMysticism in theNear andMiddleEast.By MargaretSmithMYSTICISM, EARLY AND RECENT: Bahā'ism, itsOrigin, History andTeachings.By WilliamMcElweeMiller, B.D. Introduction by RobertSpeerEVANGELICAL BELIEF AND THE THOUGHT OF TO‐DAY: DerEvangelischeGlaube und dasDenken derGegenwart: Grundzüge einer christlichen Lebensanschauung. 1. Band. Glaube undDenken.Von KarlHeim.PROTESTANT MISSIONS IN SOUTH AMERICA: TheRiverPlateRepublics: A Survey of the Religious, Economic and Social Conditions in Argentina, Paraguay and Uruguay. By W. E. Browning.PROTESTANT MISSIONS IN SOUTH AMERICA: TheWestCoastRepublics ofSouthAmerica: Chile, Peru and Bolivia. By W. E. Browning, JohnRitchieand KennethG. Grubb.PROTESTANT MISSIONS IN SOUTH AMERICA: TheNorthernRepublics ofSouthAmerica: Ecuador, Colombia and Venezuela. By KennethG. Grubb.PROTESTANT MISSIONS IN SOUTH AMERICA: TheLowlandIndians ofAmazonia: A Survey of the Location and Religious Conditions of the Indians of Colombia, Venezuela, the Guianas, Ecuador, Peru, Brazil and Bolivia. By KennethG. Grubb.THE FRONTIER PEOPLES OF INDIA: TheFrontierPeoples ofIndia: A Missionary Survey. By AlexanderMcLeish.MAHATMA GANDHI: MahatmaGandhi atWork: His own Story continued. Edited by C. F. Andrews.MAHATMA GANDHI: TheDawn ofIndianFreedom.By JackC. Winslowand VerrierElwin.INDUSTRY AND SOCIAL WELFARE IN INDIA: TheIndianPeasantUprooted: A Study of the Human Machine. By MargaretRead.INDUSTRY AND SOCIAL WELFARE IN INDIA: TheSocialSettlement as anEducationalFactor inIndia.By CliffordManshardtREMAKING MAN IN AFRICA: TheRemaking ofMan inAfrica.By J. H. Oldhamand B. D. Gibson.MORE FROM DR SCHWEITZER: More from thePrimevalForest.By AlbertSchweitzer, D.Theol., D.Med., D.Phil. (Strasbourg). Translated by C. T