PREFACE TO THE SECOND EDITION
THE first edition of this book having been out of print for several years and frequent inquiries having been made for copies, this new edition has been prepared and an effort has been made to revise the work in the light of the fresh materials that have accumulated during the last sixteen years; but I can make no claim to have made myself acquainted with the whole of the vast literature on the subject, in upwards of ten different languages, which has been published during this interval. The growing interest in Islam and the various branches of study connected with it, may be estimated from the fact that since 1906 five periodicals have made their appearance devoted to investigations cognate to the subject-matter of the present work, viz. Revue du Monde Musulman, publiée par La Mission Scientifique du Maroc (Paris, 1906- ); Der Islam, Zeitschrift für Geschichte und Kultur des islamischen Orients (Strassburg, 1910- ); The Moslem World, a quarterly review of current events, literature, and thought among Mohammedans, and the progress of Christian Missions in Moslem lands (London, 1911- ); Mir Islama (St. Petersburg, 1912-); and Die Welt des Islams, Zeitschrift der deutschen Gesellschaft für Islamkunde (Berlin, 1913- ). The Christian missionary societies are also now devoting increased attention to the subject of Muslim missionary activity and accordingly it takes up a proportionately larger place in their publications than before.
This second edition would have been completed several years ago but for the illiberal policy which closes the Reading Room of the British Museum at 7 o'clock and has thus made it practically inaccessible to me except on Saturdays.1 I therefore desire to express my grateful thanks to those friends who have facilitated my labours by the loan of books from the Libraries of the University of Leiden and the University of Utrecht (through the kind offices of
1 The student of the literature of Science or of the Fine Arts finds the libraries at South Kensington open till 10 o'clock on three evenings every week, but the one library in this country that aims at any completeness is available only to such students as are at leisure during the day-time.