By Edward Crankshaw
By Timothy Garton Ash
By Cavendish, Marshall.
By Humble, Richard
By R. J. W. Evans
By Peter Clarke (King's College London and University of Oxford UK)
By Winder, Simon
By Wilhelm Grimm, Jacob W Grimm
By G.S. Graber
By Ronald Lewin
By Paula Byrne
By Gotz Aly, Michael Sontheimer, Shelley Frisch, Ph.D.
By Robert M Edsel
By Herf, Jeffrey
By Professor James Shapiro (Columbia University)
By Leonard Gross
By Zaloga, Steven J., Hook, Adam
By Richard J. Evans
By Lucas, James
By Gerhard Boldt, S. Bance
By William Stevenson
By Hew Strachan
By Stern, J. P.
By Charles Nevin
By Homer W. Sykes
By Harry Leslie Smith