Brockway, Fenner, What is the M. C. F.? (London: Movement for Colonial Freedom, 1960)
Crossman, R. H. S., The Diaries of a Cabinet Minister, 3 vols (London: Hamilton, 1975-7)
De’ath, W., Barbara Castle: A Portrait from Life (Brighton: Clifton Books, 1970)
Howard, Anthony, ‘Castle, Barbara Anne, Baroness Castle of Blackburn (1910-2002)’, Oxford Dictionary of National Biography (Oxford University Press, 2007) [http://www.oxforddnb.com/view/article/76877]
Jenkins, R., A Life at the Centre (London: Macmillan, 1991)
Martineau, L., Politics and Power: Barbara Castle, a Biography (London: Andre Deutsch, 2000)
Perkins, A., Red Queen: The Authorized Biography of Barbara Castle (London: Pan, 2003)