Karen Armstrong spent seven years as a Roman Catholic nun, an experience she recollected in her two volumes of best-selling autobiography, Through the Narrow Gate and Beginning the World. She is the author of the world-wide best-seller, A History of God (which has now appeared in more than thirty languages), the acclaimed History of Jerusalem and, most recently, The Battle for God. She is a teacher at the Leo Baeck College for the Study of Judaism and, in 1999, she received the Muslim Public Affairs Council Media Award.
Michael Asher served in the Parachute Regiment and SAS. A fluent Arab speaker, he has lived for years among the Bedouin peoples. He is a Fellow of the Royal Society of Literature, his published books include SHOOT TO KILL (1990), THESIGER: A BIOGRAPHY (1994) and an acclaimed biography of Lawrence of Arabia. His THE REAL BRAVO TWO ZERO (2002) was a Sunday Times Top 10 best seller.