Harold Perkin is Professor Emeritus of History at Northwestern University, Evanstone, Illinois; Professor Emeritus at Lancaster University and Honorary Professor at Cardiff University. He is author of numerous books including The Origins of English Society 1780-880 (1969), The Age of the Railway (1970) and The Third Revolution (1996).
'A true magnum opus. No social historian can afford not to read it.' – Asa Briggs 'Accessible to the general reader, indispensable to the scholar and a solid achievement of synthesis and clarity.' – TheObserver