History 6 Macro, Lucius Cornelius (Fictitious character) 3 Treasure troves 3 Army 2 Cato, Quintus Licinius (Fictitious character) 2 Gladiators 2 Officers 2 Mais ... Pirates 2 Romans 2 Vikings 2 Boys 1 Bumppo, Natty (Fictitious character) 1 Country life 1 Diamond mines and mining 1 Dinosaurs 1 Dysfunctional families 1 Frontier and pioneer life 1 Fugitive slaves 1 Household employees 1 Male friendship 1 Mexican Americans 1 Missing persons 1 Mohegan Indians 1 Porcelain, Chinese 1 Pregnancy 1 Prehistoric peoples 1 Quatermain, Allan (Fictitious character) 1 Race relations 1 Racism 1 Ranch life 1 menos ...