Biblical texts and ancient lore frequently describe winged creatures carrying messages from the heavens. But are angels merely the product of mankind's imagination - or do they really exist? If so, where do they come from?

Bill Birnes, David Wilcock, Erich von Däniken, Giorgio A. Tsoukalos, Jason Martell, Jonathan Young, L.A. Marzulli, Linda Moulton Howe, Michael Cremo, Michael Dennin, Michael J.S. Carter, Philip Coppens, Richard 'Ric' Rader, Thomas Bullard, William J. Fulco