Book Reviews 141 Muslims, Their Beliefs and Practices A. Rippin. New York: Routledge, 2001. 346 pages. Muslims, Their Beliefs and Practices is the revised 2nd edition of a previous work with the same title divided in two volumes: Vol. I, "The Formative Book Reviews 145 on the fabrication of prophetic traditions. According to I. Goldziher, J. Schacht and G.H.A. Juynboll, these reports were a late artificial elaboration gradually projected back to the Prophet's era. These opinions appear to be still admitted by a majority of scholars. However, I have missed some referĀ­ ence to W. Hallaq, H. Motzki, D. Powers, and U. Rubin, who have recently questioned them. Delfina Serrano Ruano C.S.l.C. lnstituto de Filologia, Departamento de Estudios Arabes Madrid. Spain