Originally Posted by tatfiend

A later edition was called "Glenn's New Complete Bicycle Manual" and dropped coverage of some of the older parts while including newer stuff, including Sturmey Archer 4 and 5 speed hubs, later derailleurs etc. Printed in 1987. Enough differences so that IMO both editions are worth having if working on vintage 1960 to 1990 bikes.

Both available used through Amazon.