The book "Cada niña que murió" by Marta Martín Girón is a gripping and suspenseful thriller that will keep you on the edge of your seat.

Follow Inspector Carmen Prado and Subinspector César Galán as they investigate the case of a serial killer who has been terrorizing Spain for years, leaving no trace of his victims.

With each new discovery, the inspectors get closer to uncovering the truth behind the heinous crimes, but the killer is always one step ahead.

Will they be able to catch him before he strikes again? Dive into this heart-pumping mystery and find out.