Lisario O El Placer Infinito De Las Mujeres — Antonella Cilento / Lisario o il piacere infinito delle donne by Antonella Cilento
Los Códigos Secretos — Simon Singh / The Code Book: The Science of Secrecy from Ancient Egypt to Quantum Cryptography by Simon Singh
Las sociedades secretas y su poder en el S.XX — Jan Van Helsing / Secret Societies and Their Power in the 20th Century by Jan Van Helsing