By Idries Shah
By Boden, Margaret A.
By Hufton, Olwen
By Popper, Sir Karl, Miller, David
By Segal, Hanna
By Elton, G. R.
By Campbell, Patrick, O'Connor, Ulick
By Wells, C.M.
By Storr, Anthony
By Thomas, Craig
By Griffith, J.A.G.
By Tizard, Barbara, Hughes, Martin
By Bagley, Desmond
By Ingham, Bernard
By Williams, Raymond
By Hanson, Albert Henry
By Hume, David
By MacInnes, Helen
By Crane, Teresa
By Buchheim, Lothar-Gunther
By Howard, Audrey
By Geertz, Clifford
By O'Brian, Patrick
By Kennedy, Paul M.
By Hanson, Albert Henry, Walles, Malcolm
By Downes, WILLIAM
By Sidhwa, Bapsi
By Gilbert, Martin
By Leach, Edmund