Concha Calleja

Concha Calleja (born 10 July 1964) is a Spanish writer and journalist. Her activity has focused on journalism, biographies of historical or famous people, and scripts for movies and TV series of her books.

Her books address the investigation of crimes with the greatest international impact, which could have been orchestrated or are suspected of having been, and the analysis of the characters of the people involved, from a psychological perspective. Provided by Wikipedia