By Ronald Hutton (University of Bristol)
By Clive Gamble
By David Graeber, David Wengrow
By Ludovic Slimak, David Watson
By Chris Stringer
By Brenna Hassett
By Clive Gamble (University of Southampton)
By Lord Colin Renfrew
By John J. Shea (State University of New York, Stony Brook)
By Thomas Wynn (Professor of Archeology, Professor of Archeology, University of Colorado at Colorado Springs), Frederick L. Coolidge (Professor of Psychology, Professor of Psychology
By T. C. Darvill
By Michael W. Pitts, Mark Roberts
By Paul G. Bahn
By Timpson, John
By David W. Anthony
By Aubrey Burl
By Francis Pryor
By Desmond Collins, Ruth Whitehouse, Martin Henig, David Whitehouse
By Caroline Malone
By Tim Darvill
By Sue Colledge, James Conolly
By John Timpson
By Professor Lord Colin Renfrew
By James C. Scott
By Rebecca Wragg Sykes
By Warren I. Cohen
By Richard Hodges
By Karen Bescherer Metheny, Mary C. Beaudry, Boston University
By R. Ellis