History 13 Macro, Lucius Cornelius (Fictitious character) 5 Army 4 Cato, Quintus Licinius (Fictitious character) 4 Gladiators 4 Officers 4 Private investigators 3 mer ... Helena Justina (Fictitious character) 2 Murder 2 Romans 2 Slavery 2 Civilization 1 College freshmen 1 Crimes against 1 Criminal investigation 1 Criticism and interpretation 1 Dialogues, Latin 1 Emperors 1 Husbands 1 Investigation 1 Religion 1 Religious poetry, Latin 1 Revenge 1 Revolutionaries 1 Survival 1 Translations into Spanish 1 Undercover operations 1 mindre ...