Robertson D. Book Review: Authors of the Impossible: The Paranormal and the Sacred, by Jeffrey J. Kripal. University of Chicago Press. 320 pages, 4 halftones, hb., 2010, $37.50, ISBN-13: 9780226453866; pb., 2011, $22.50, ISBN-13: 9780226453873. IJSNR. 2011;2(2):306-308. doi:10.1558/ijsnr.v2i2.306