Matrix Logic
August Stern
How Do We Know?: An Introduction to Epistemology
James K. Dew Jr. & Mark W. Foreman
Joseph Bazalgette: A Life From Beginning to End
Hourly History
Hitler's Secret Backers (1933, 1986)
Sidney Warburg
Aesthetic Theory
Theodor W. Adorno
Bloomsbury Revelations (1)
The Permanent Revolution & Results and Prospects
Leon Trotsky