By The Open University
By Tomlinson, N., Warburton, N.
By Phil Perkins, Paula James
By Walsh, L., Lentin, A.
By Lentin, A.
By WOLFE, J.
By Walsh, L., Wilkinson, R.
By Huskinson, Janet, James, Peter
By Marwick, Arthur, etc., Moore, J., et al
By Unknown
By Open University
By Stendhal, Roland Gant, Anthony Lentin
By Emsley, Professor Clive
By Burn, Michael
By Fraser, Antonia
By O'Connor, Ulick
By Adams, Jack
By Leach, Graham
By Watt, Donald Cameron
By Hosking, Geoffrey
By Hancock, Graham, Graham Hancock
By Antonia Fraser, Fraser, Antonia
By Bauval, Robert, Gilbert, Adrian
By Ranfurly Countess of Ranfurly, Hermione