Giles Tremlett is the Guardian’s Madrid correspondent. He has lived in, and written about, Spain for the past twenty years.

Books in order of publication:

Ghosts of Spain: Travels Through Spain and its Silent Past – 2006

Catherine of Aragon: The Spanish Queen of Henry VIII – 2010

Isabella of Castile: Europe’s First Great Queen – 2017

The International Brigades: Fascism, Freedom and the Spanish Civil War  – 2021