Don Posterski is Vice President of National Programs for World Vision Canada, Associate Professor in Christianity and Culture at McMaster Divinity College, author of True to You: Living Our Faith in Our Multi-minded World (Wood Lake Books, 1995), and co-author—with sociologist Reginald Bibby—of The Emerging Generation: an Inside Look at Canada's Teenagers (Irwin, 1985), Friendship: a Window on Ministry to Youth (Irwin, 1985), Teen Trends: a Nation in Motion (Stoddart, 1992), and—with Irwin Barker—of Where's a Good Church? (Wood Lake Books, 1993).