An engaging range of period texts and theme books for AS and A Level history. This text analyses the origins of the First and Second World Wars in one single volume, drawing on a wide range of material, including original sources. In concise chapters, Frank McDonough surveys the key issues surrounding the causes of the First and Second World Wars, offers a critical survey of the conflict between historians and provides a lively selection of primary documents on major issues. The result is a unique perspective on the origins of the two most devastating military conflicts in world history.