Named one of 2009's Most Compelling Women in Canada by More Magazine, Gretta Vosper is the author of the national bestseller, With or Without God: Why the Way We Live is More Important that What We Believe, and Amen: What Prayer Can Mean in a World Beyond Belief, an exploration of prayer stripped of supernatural expectations. Gretta continues to lead West Hill United, a congregation of The United Church of Canada located in Scarborough, Ontario.