Viet Cong and NVA Tunnels and Fortifications of the Vietnam War
Gordon L. Rottman
The Berlin Wall and the Intra-German Border 1961-89
Gordon L. Rottman
Special Forces Camps in Vietnam 1961–70
Gordon L. Rottman
The Castles of Edward I in Wales 1277–1307
Christopher Gravett
The Fortifications of Malta 1530–1945
Charles Stephenson
Norman Stone Castles (1)
Christopher Gravett
Norman Stone Castles (2)
Christopher Gravett
Japanese Pacific Island Defenses 1941–45
Gordon L. Rottman
The Fortress of Rhodes 1309–1522
Konstantin Nossov
Fortress Monasteries of the Himalayas
Peter Harrison