Gulen, M. Fethullah, 1938- Questions & answers about Islam / M. Fethullah Gulen - New Jersey : Tughra Books, 2008 - xv, 176 p. ; 23 cm. ISBN: 9781932099256 (pbk.) RM47.59 9781597842037 (hbk.) Subjects--Topical Terms: Islam--Theology--MiscellaneaIslam--Doctrines