• 15 History
• 13 Macro, Lucius Cornelius (Fictitious character)
• 11 Cato, Quintus Licinius (Fictitious character)
• 6 Army
• 6 Officers
• 6 Romans
• 4 Gladiators
• 4 Napoleon I, Emperor of the French, 1769-1821
• 4 Wellington, Arthur Wellesley, Duke of, 1769-1852
• 3 Slavery
• 2 Revenge
• 1 Abduction
• 1 Arson investigation
• 1 Atrebates (Celtic people)
• 1 Attempted assassination
• 1 Claudius, Emperor of Rome, 10 B.C.-54 A.D
• 1 Druids and druidism
• 1 Employees
• 1 Escapes
• 1 Heroes
• 1 Navy
• 1 Officials and employees
• 1 Pirates
• 1 Prisoners of war
• 1 Soldiers

• 20 Digitalia (Firm)
• 13 Batista, Montse
• 4 Herrera, Ana
• 2 Valdés, Carlos, 1974-
• 1 Francis, Lee
• 1 Rodríguez de Lecea, Francisco

• 10 Rome
• 6 Great Britain
• 2 Crete (Greece)
• 1 Egypt
• 1 Europe
• 1 Greece

• 19 Historical fiction
• 3 Action and adventure fiction
• 1 Detective and mystery fiction

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