marioscube
commented
4 years ago Worked for me in a chromium browser (brave and edge) but not in Firefox. Tested with a downloaded copy of the book you named.
However some other books work in firebox and some don't (won't even load).
I tried to open the following with the reader: https://mises.org/library/leftism-de-sade-and-marx-hitler-and-marcuse
It did not work. Could you please have a look?