Tolong jelaskan mengenai Bibliografi dari Peter Kellner

1976. Callaghan: The Road to Number 10, (with Christopher Hitchens), Cassell, ISBN 978-0-304-29768-9

1980 The Civil Servants: an Inquiry into Britain's ruling class (with Lord Crowther-Hunt)

2009 Democracy: 1,000 Years in Pursuit of British Liberty Mainstream, ISBN 978-1-84596-506-8