Lucinda Vardey is the author/editor of God in All Worlds: An Anthology of Contemporary Spiritual Writing; The Flowering of the Soul: A Book of Prayers by Women; Traveling with the Saints in Italy: Contemporary Pilgrimages on Ancient Paths; and the New York Times bestseller A Simple Path with Mother Teresa of Calcutta. She divides her time between Toronto and Tuscany, where she runs a spiritual retreat.

John Dalla Costa is an author, consultant and speaker, and the founding director of the Centre for Ethical Orientation (CEO) in Toronto. He is the author of four books, including most recently Magnificence at Work: Living Faith in Business. He is also the author of The Ethical Imperative, which was published internationally, and the bestselling Working Wisdom.