8 books • 3 series
Greek Fortifications of Asia Minor 500-130 BC (Fortress, #90)
Gladiator (General Military)
War Elephants (New Vanguard, #150)
Hittite Fortifications c.1650-700 BC (Fortress)
Medieval Russian Fortresses AD 862-1480 (Fortress, #61)
Indian Castles 1206-1526 (Fortress, #51)
Russian Fortresses 1480-1682 (Fortress, #39)
Ancient and Medieval Siege Weapons