Andrew Walker is Parish Priest of St Michael-in-Lewes, Director of the London-based Ignatian Spirituality Course and a Visiting Scholar at Sarum College, Salisbury. Founder-Director of the London Centre for Spirituality, his previous books include Journey into Joy (SPCK, 2001), Spirituality in the City (SPCK, 2005) and Discovering the Spirit in the City (ed. Continuum 2010).
Aaron Kennedy is a freelance editor and copy-editor. He has recently worked on The Becoming of G-d (Mobsby, 2008), Angels and Answers by Artie Hoffman (publication pending, NY), and Ancient Faith, Future Mission (Croft and Mobsby eds; Canterbury Press, May 2009).