"El silencio de una princesa" by Blas Ruiz Grau is a fast-paced thriller set in Almería, developed as a real-time "confinement project" during the COVID-19 pandemic. The novel focuses on a serial killer investigation while highlighting themes of social vulnerability and donating all proceeds to charity. Read more about the book on Lecturalia . El silencio de una princesa - Libro de Blas Ruiz Grau