Fortifications
Castle
David Macaulay
Die Dreigroschenoper/the Threepenny Opera (Suhrkamp/Insel Series in German Literature)
Bertolt Brecht
CASTLE (DK Eyewitness Books)
Christopher Gravett
Bunker archeology
Paul Virilio
Crusader castles
T. E. Lawrence
Kilrone
Louis L'Amour
The history of castles : fortifications around the world
Christopher Gravett
Fortresses & forts of Goa
Pra. Pā Śiroḍakara
A Roman fort
Fiona MacDonald
Castles
Sidney Toy
Irish castles and castellated houses.
Harold Graham Leask
Earth architecture
William N. Morgan
The pa Maori
Elsdon Best
War before civilization
Lawrence H. Keeley
The fortified House in Scotland.
Nigel G. Tranter
Fortress
Ian V. Hogg
Forts and castles
Terence Wise
Remaining
D. J. Molles
The evolution of the Halifax Fortress, 1749-1928.
Harry Piers
Historia y vestigios de la ciudadela de San Benito
Raúl Alcalá Erosa
The fortifications of Armenian Cilicia
Robert W. Edwards
Shivaji, the last great fort architect
Rameśa Desāī
Fortress of empire
Rene B. Javellana
Danebury
Barry W. Cunliffe
Pesë mijë vjet fortifikime në Shqipëri
Gjerak Karaiskaj
La Kalaa des Béni Abbès au XVIe siècle
Youssef Benoudjit
treatise containing the elementary part of fortification, regular and irregular ...
John Muller
Castles of the Western world
Armin Tuulse
Field Fortifications
United States War Department
Die vor-und frühgeschichtlichen Burgwälle der Bezirke Halle und Magdeburg
Paul Grimm
German field works of World War II. Bildheft neuzeitlicher Stellungsbau.
Germany. Wehrmacht. Oberkommando.
The walls of Derry
Cecil Davis Milligan
History of Fortification from 3000 BC to AD 1700
Sidney Toy
Encyclopedia of forts, posts, named camps, and other military installations in Louisiana, 1700-1981
Powell A. Casey
Quaint and historic forts of North America
John Martin Hammond
The Tower of London
Derek Wilson
Die Landmauer von Konstantinopel
Fritz Krischen
Forts in the wilderness
Edith S. McCall
Fortress Marin
Tom Killion
Byzantine fortifications
Clive Foss
