José Juan Moreso was born in Spain. He took a Law Degree from the Universitat Autònoma de Barcelona in 1983 and a Doctorate in Law from the same University in 1988.
The author of Jack the Ripper. The Most Intelligent Killer in History was from an early age attracted to the study of graphology.
José Luis Ágreda (Sevilla 1971) is an author and illustrator. He has taken part in architectural exhibitions at the Centro Andaluz de Arte Contemporáneo and often contributes to the architecture magazine Pasajes. He illustrates Maruja Torres' column every Sunday in the weekly magazine EPS in El Pais.
José Luis Caballero is a journalist with a Degree in Information Science from the University of Barcelona, specializing in International Relations and Secret Services. For years he switched between journalism and publishing short stories in diverse publications and in 1996 published his first novel, Como lágrimas en la lluvia (Mercuria, 1996).
José Luis Calvo González has a PhD in economics from UNED and graduated in Business Economics from the Universidad Complutense de Madrid. He is presentently a lecturer at UNED; he has wide experience in research and is the author of several.......
José Luis Corral Lafuente was born in Daroca (Zaragoza) in 1957. He is Professor of Medieval History at the University of Zaragoza and has been a visiting lecturer at various universities in Spain and abroad.
José Luis Garrot Garrot was born in Jaén. He has a degree in Medieval History and a Diploma in Arabic and Islamic Studies. He is a member of the Arabist Association of Spain and Castellum Sociedad Cultural, which studies the Middle Ages.