Economist Keynes's book, The Economic Consequences of the Peace, 1919 (haven't read it) is my go-to as the hyperinflation didn't set in until 1920-23. Quoting Keynes per Wiki:

>I cannot leave this subject as though its just treatment wholly depended either on our pledges or on economic facts. The policy of reducing Germany to servitude for a generation, of degrading the lives of millions of human beings, and of depriving a whole nation of happiness should be abhorrent and detestable, – abhorrent and detestable, even if it was possible, even if it enriched ourselves, even if it did not sow the decay of the whole civilized life of Europe.

When Money Dies mentions that the Nazis rose during the hyperinflation, but once a new Rentenmark in Nov 1923 stabilized the currency, the Nazi's appeal faded away --- until the Great Depression destabilized Germany again.