• 34 Books

• 6 History
• 6 Murder
• 4 Laurenti, Proteo
• 4 Police
• 3 Investigation
• 3 Social life and customs
• 3 Young women
• 2 City and town life
• 2 Criminal investigation
• 2 Families
• 2 Mafia
• 2 Montalbano, Salvo (Fictitious character)
• 2 Nobility
• 1 Adoptees
• 1 Adultery
• 1 Alexander VI, Pope, 1431-1503
• 1 Americans
• 1 Assassination attempts
• 1 Bars (Drinking establishments)
• 1 Borgia family
• 1 Borgia, Lucrezia, 1480-1519
• 1 British
• 1 Casanova, Giacomo, 1725-1798
• 1 Children
• 1 Coffee industry

• 6 Calvino, Italo
• 4 Camilleri, Andrea
• 4 Heinichen, Veit, 1957-
• 3 Bernárdez, Aurora
• 3 Menini, María Antonia
• 3 Stendhal, 1783-1842
• 2 Clavel, Teresa
• 2 García Adánez, Isabel
• 2 Gumpert Melgosa, Carlos, 1962-
• 2 Palma, César
• 1 Acierno, Silvia
• 1 Adón, Pilar, 1971-
• 1 Alvarez Flórez, José Manuel, 1939-
• 1 Antón, Patricia
• 1 Banner, Catherine
• 1 Baquero Cruz, Julio, 1972-
• 1 Benítez, Esther
• 1 Blanco, Rosa Pilar
• 1 Calvo Montoro, María J. (María Josefa)
• 1 De Angelis, Augusto, 1888-1944
• 1 Dooley, Terence, 1950-
• 1 Fitzgerald, Penelope
• 1 Flamigni, Carlo
• 1 Fo, Dario

• 34 Spanish

• 4 Sicily (Italy)
• 4 Trieste
• 4 Trieste (Italy)
• 3 Sicily
• 2 London (England)
• 1 China
• 1 England
• 1 Florence (Italy)
• 1 Ibiza Island
• 1 Milan
• 1 Milan (Italy)
• 1 Naples
• 1 Papal States
• 1 Parma
• 1 Parma (Italy)
• 1 Rome
• 1 Rome (Italy)
• 1 Sardinia
• 1 Scotland
• 1 Spain
• 1 Venice (Italy)

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