Home › Authors › Christopher B. Yardley 👤 Christopher B. Yardley 5 books Books by Christopher B. Yardley Other Wars of the 20Th Century Other Wars of the 20Th Century 2022 Second World War Volume One Second World War Volume One 2022 Second World War Volume Two Second World War Volume Two 2022 The Representation of Science The Representation of Science and Scientists on Stamps 2015 Also Innovators Also Innovators