Dreamtime (book)
Dreamtime: Concerning the Boundary between Wilderness and Civilization is an anthropological and philosophical study of the altered states of consciousness found in shamanism and European witchcraft written by German anthropologist Hans Peter Duerr. First published in 1978 by Syndikat Autoren-und Verlagsgesellschaft under the German title of Traumzeit: Über die Grenze zwischen Wildnis und Zivilisation, it was translated into English by the Hungarian-American anthropologist Felicitas Goodman and published by Basil Blackwell in 1985.