The Forts & Fortifications of Europe 1815- 1945: The Neutral States: The Netherlands, Belgium and Switzerland

The Silk Roads: A New History of the World

Storm of Steel

Castle to Fortress: Medieval to Post-Modern Fortifications in the Lands of the Former Roman Empire

Ancient Rome: The Rise and Fall of an Empire

The Forts & Fortifications of Europe 1815-1945: The Central States: Germany, Austria-Hungry and Czechoslovakia

Helmet For My Pillow [Illustrated Edition]

G.I. Joe in France: From Normandy to Berchtesgaden

A Distant Mirror: The Calamitous 14th Century

Castrum to Castle: Classical to Medieval Fortifications in the Lands of the Western Roman Empire

The Gestapo: A History of Hitler's Secret Police 1933–45

Verdun 1916: The Renaissance of the Fortress

Ataturk

The Price of Glory: Verdun 1916

The Atlantic Wall: History and Guide

Three Ordinary Girls: The Remarkable Story of Three Dutch Teenagers Who Became Spies, Saboteurs, Nazi Assassins–and WWII Heroes

The Maginot Line: History and Guide

An Italian Girl in Brooklyn: A spellbinding story of buried secrets and new beginnings

Night