Knaves, Fools & Heroes: Europe Between the Wars by Sir John Wheeler-Bennett was published in 1974. It is a witty and fascinating account by a well-connected British historian who knew many of the diplomats and government officials of his time. The book is especially revealing with regard to the fall of the Weimar Republic in Germany. The portraits are memorable. An example:
"There may have been stupider politicians than [Franz] von Papen but, if so, I have not encountered them. There were really very few virtues that one could attribute to him save the valour of ignorance and the imperturbability of supreme conceit."