(1982) Christian Córdoba. The city and its region in the late Middle Ages, Cambridge, Cambridge University Press xx+240 pp.

(1988) The Jews in Christian Europe, 1400-1700, London and New York, Routledge x + 190 pp. Paperback 1990

(1994) The Jews in Western Europe, 1400-1600, Manchester, Manchester University Press (translated and edited sources) xvi + 199pp On-line from 2002

(1996) The Monarchies of Ferdinand and Isabella, London, The Historical Association, 36 pp

(1996) Religion and Society in Spain, c.1492, Aldershot, Variorum viii + 355 pp. (13 reprinted articles)

(1999) The Spanish Inquisition (reprinted twice as Inquisition), Stroud, Tempus (now The History Press) 160 pp. Spanish, German, Italian, Polish and Estonian translations.

(2000) The Spain of the Catholic Monarchs, 1474-1520, Oxford, Blackwell xi + 324 pp. Spanish translation 2001.

(2004) Ferdinand and Isabella, Harlow, Pearson Longman (‘Profiles in Power’) xii + 200 pp. Spanish translation 2005

(2005) Isabel la Católica. Poder y Fama, Madird, Marcial Pons 245 pp.

(2005) Torquemada and the Inquisitors (reprinted 2007 as The Inquisitors), Stroud, Tempus (now The History Press)

(2005) (Edited with TRUMAN, R. W.), Reforming Catholicism in the England of Mary Tudor. The achievement of Bartolomé Carranza, Aldershot, Ashgate xx + 235 pp.

(2011) Mary I. England’s Catholic Queen, New Haven CT and London, Yale University Press xvii + 387 pp.

(2014) Archbishop Pole, Ashgate, Farnham, 314pp

(2015) "Córdoba and Oxford: the Life and Work of Lorenzo Lucena (1807 - 1881): Priest, Teacher and Translator", Estudios en homenaje al profesor Emilio Cabrera, Córdoba, Servicio de publicaciones Universidad de Córdoba, 151 - 159.

(2015) "Cardinal Pole", Oxford Bibliographies, New York, Oxford University Press, Online.

(2016) Mary I. The Daughter of Time, London, Allen Lane,112pp.

(2016) "A short history of the Inquisition", Modern History Review, 18, 4, 24 - 27.

(2016) "Mary I, Brexit, the backstory: how Great Britons would have voted in the Referendum. Poets, princes and an island apart", Prospect, the leading magazine of ideas, November.

(2017) "The Faiths of Abraham in Medieval Iberia", The Routledge Campanion to Iberian Studies, London, Routledg. E-book.

(2017) "Pole, Reginald: Born: Stourton Castle, Staffordshire, England March 1500", Encyclopedia of Renaissance Philosophy, Springer, online.

(2017) Revision and updating of "Mary Tudor, Queen of England", Oxford Bibliographies, New York, Oxford University Press.