Osborn, L. 2015. The Ashgate Research Companion to Nineteenth-Century Spiritualism and the Occult by Tatiana Kontou and Sarah Willburn. Ashgate Publishing, 2012. 454pp., 16 b&w illus. Hb. £85. ISBN-13: 9780754669128. International Journal for the Study of New Religions. 5, 2 (Mar. 2015), 197–199. DOI:https://doi.org/10.1558/ijsnr.v5i2.21116.