Gillian Hutchinson & John Treble 
Recent Advances in Labour Economics [PDF ebook] 

First published in 1984. This book presents a great deal of research findings, new advances in theory and comprehensive overviews of key aspects of labour economics. It examines the latest trends in the field and assesses the impact of recent policies together with the likely impact of proposed policies. This study covers a wide range of topics but concentrates in particular on questions connected with the economics of trade unions which is a major area of concern for labour economists.