purnell's history of the world wars special Warships of the First World War / ed. by Bernard Fitzsimons Tracing your army ancestors / Simon Fowler Britain's modern army : ... an authoritative account of the daily life of a modern soldier and of the work, weapons and machines of the … Grote Oorlog voor kleine kinderen : heldenmoed in beeld / Anthony Langley, Nicky Langley war, armed forces and society Men, ideas and tanks : British military thought and armoured forces, 1903-1939 / J.P. Harris