"Póker de asesinatos" (Murder Poker) is a 2018 police thriller by Ager Aguirre that was a finalist for the Amazon Literary Prize. The narrative centers on a serial killer targeting Madrid's elite, leaving playing cards at crime scenes while being pursued by Civil Guard officers. Learn more about the author and his other works at Amazon.com Ager Aguirre author page . Póker de Asesinatos Audiobooks | Audible.com