Reverend Dr Steve Griffiths is Rector of the Linton Team Ministry, Cambridge. He has specialised in youth ministry throughout his ministerial career and was Director of the Centre for Youth Ministry at Ridley Hall, Cambridge from 2005 to 2009. He writes a regular column, 'Saints and Martyrs', for Youthwork Magazine. He was Chair of the International Association for the Study of Youth Ministry from 2001 to 2009 and was a founding editor of the International Journal of Youth and Theology. He has provided extensive training for youth workers and is a regular speaker at conferences. He is also the author of God in the Valley: A Journey Through Grief (BRF, 2003; reissued 2010), Redeem the Time (Christian Focus, 2001) and a number of academic and popular articles on youth work.