By Norman Preedy (Published by Peter Watts Publishing) 
Published in 1983 this photo book covers the work of the class 33s through the 1960s to the 1980s. A good mix of photographs illustrate passenger and freight workings as well as the different liveries and external modifications made to the class through their life of service.  
Illustrated with monochrome photographs of every member of the class including those that were scrapped before TOPS.
These books are new but old stock and may have minor imperfections due to their long period in storage.