Books in the Roy & Castells series

Sequel to bestseller Keeper, the duo unravels a case that takes them from Franco's Spain to the corrupt fertility clinics of Sweden.

Award-winning debut French Noir thriller, first in the Roy & Castells series. A true-crime writer and a profiler join forces in the hunt for a serial killer.

Sequel to the international bestseller Block 46, and next in the award-winning Roy & Castells series. Murders in London andSweden lead back to Jack the Ripper's Whitechapel...