Taylor, Barbara
Barbara Brown Taylor is a popular preacher and the author of such books as Leaving Church: A Memoir of Faith; An Altar in the World: A Geography of Faith; and The Seeds of Heaven: Sermons on the Gospel of Matthew (Westminster John Knox Press). She is Adjunct Professor of Christian Spirituality, Columbia Theological Seminary, and Butman Professor of Religion, Piedmont College.

Farndon, John
John Farndon lives in London and is the author of over 200 books on a wide range of subjects, including the best-selling Harper Collins Children's Encyclopedia, the Dorling Kindersley Pocket Encyclopedia, How the Earth Works, The Wildlife Atlas and many more. His speciality is science, and he has been short-listed three times for the Copus Junior Science book prize.