Yaje: the New Purgatory (Encounters with Ayahuasca), by Jimmy Weiskopf Reviewed by Julia Onnie-Hay October 2005
		The Reinvention of the Use of Ayahuasca in Urban Centers, by Beatriz Caiuby Labate Reviewed by Marcelo Ayres Camurça October 2005
		The Ritual Use of Ayahuasca, B.C. Labate and W.S. Ara, eds. Reviewed by Prof. Henrique Soares Narneiro Professor of History at the University of Sao Paulo, Brazil January 2004