Book 1

The Sentinel

by Mark Oldfield

Published 1 October 2012
1936, Badajoz: His unit defeated, his ammunition spent, a boy-soldier flees into the hills pursued by Franco's shock-troops. He will need more than luck to survive the day.

1953, Madrid: Amid snow-bound streets, the head of Franco's secret police discovers the web of lies burying his past is unravelling. Even for a man feared throughout the city, the truth is a death sentence.

2009, Las Peñas: Forensic Investigator Ana María Galindez unearths a mass grave in a disused mine. Her investigation will disturb forces that have lain dormant for decades.

THE SENTINEL is a spellbinding thriller in a trilogy of rare power and scope that unlocks the dark heart of Spain, weaving past and present together to portray a country still scarred by civil war, still riven by fear and hatred, still plagued by secrets that refuse to die.

Book 2

The Exile

by Mark Oldfield

Published 10 September 2015
San Sebastian, 1954: Comandante Guzmán, Franco's one-time favourite secret policeman is out of favour and exiled to the Basque country. Guzmán was last here during the war, heading a platoon of bloodthirsty irregulars. He'd rather forget that. But, up in the hills, he'll find he hasn't been forgotten at all.

Madrid, 2010: Forensic Investigator Ana María Galindez has been sent to the Basque country, where three skeletons have been found in a sealed cellar. In the debris surrounding them she finds a scimitar, stamped with a name: Capitán Leopoldo Guzmán.

Guzmán's name is the key to unlocking Spain's darkest secrets. But, as Galindez will discover, Guzmán's name is also a death sentence.

Book 3

The Dead

by Mark Oldfield

Published 10 August 2017
MADRID, 1982.
Comandante Leopoldo Guzmán has decided it is time to disappear. Franco is dead and there's no place in the new order for the former head of the tyrant's secret police. But first, Guzmán needs money. Luckily, blackmail has always come easily to him – after all, he knows where the bodies are.

And so he should. He buried them.

MADRID, 2010.
Fifteen tangled corpses in a disused mine, three bound skeletons in a sealed cellar – a trail of dead that has led forensic investigator Ana María Galíndez to one Comandante Leopoldo Guzmán.

Guzmán himself disappeared decades ago but she fears his toxic legacy lives on. Her investigation has revealed a dark conspiracy born amid the corruption of Franco's dictatorship, a conspiracy that after decades in the shadows is finally ready to bloom.