books by subject
History of Germany
Dam Busters: The Race to Smash the Dams, 1943
The Weimar Republic
Operation Mincemeat: The True Spy Story that Changed the Course of World War II
Air Force Blue: The RAF in World War Two – Spearhead of Victory
Journey To Nowhere: One Woman Looks For The Promised Land
Newton's Notebook: The Life, Times and Discoveries of Sir Isaac Newton
On The Natural History Of Destruction
Angela Merkel: The Authorized Biography: The Chancellor and her World
The Zeppelin Fighters
Zeppelin Nights: London in the First World War