edited and translated by Paul E. Walker ... [et al.] ; foreword by Nader El-BizriOxford University Press in association with the Institute of Ismaili Studies2015
edited and translated by F. Jamil Ragep and Taro Mimura ; foreword by Nader El-BizriOxford University Press in association with Institute of Ismaili Studies2015
collected and reprinted by Fuat Sezgin ; in collaboration with Mazen Amawi, Carl Ehrig-Eggert, Eckhard NeubauerInstitute for the History of Arabic-Islamic Science at the Johann Wolfgang Goethe University1999