Eric Christianson is Senior Lecturer in Biblical Studies and co-Director of the Centre for the Study of Religion and Popular Culture at the University of Chester. He is the author of Ecclesiastes through the Centuries (Blackwell, 2007) and co-editor (with Peter Francis William Telford) of Cinema Divinite: Religion, Theology and the Bible in Film (SCM, 2006) and (with Christopher Partridge) of The Lure of the Dark Side: Satan and Western Demonology in Popular Culture (Equinox, 2009). Christopher Partridge is Professor of Religious Studies at Lancaster University and co-Director of the Centre for the Study of Religion and Popular Culture at the University of Chester, UK. His research and writing focuses both on new religions and also on popular culture. He has a particular interest in the relationship between popular music and religion. He is the author of The Re-Enchantment of the West, 2 volumes (2004, 2006), co-editor of the journal Fieldwork in Religion, and the co-editor of the series Studies in Popular Music (Equinox). He is the editor of several volumes on religious belief in the contemporary world, including The World's Religions (2005), Encyclopedia of New Religions (2004), and UFO Religions (2003).