作者: Derrick Murphy

Stuart Clayton & Derrick Murphy: Edexcel AS/A Level History, Paper 1&2: Democracies in change: Britain and the USA in the 20th century eBook

Derrick Murphy: Edexcel A Level History, Paper 3: The changing nature of warfare, 1859-1991: perception and reality eBook

Derrick Murphy: Edexcel A Level History, Paper 3: Civil rights and race relations in the USA, 1850-2009 eBook