books.google.ie - In this text, historians and political scientists present a survey of the role and influence of by-elections in British politics since 1918....https://books.google.ie/books/about/By_Elections_In_British_Politics.html?id=MQGAXGB4GLkC&utm_source=gb-gplus-shareBy-Elections In British Politics
Chris Cook is head of the Modern Archives Unit at the London School of Economics. He is the author, editor, and/or compiler of many previous international political reference books, including Facts on File's Asian Political Almanac and The Making of Modern Africa. He lives in the U.K.
John Ramsden is Professor of History at Queen Mary College, University of London. His other books include Ruling Britannia and An Appetite for Power-The History of the Conservative Party.