Karl Popper

**Sir Karl Raimund Popper** (28 July 1902 – 17 September 1994) was an Austrian-British philosopher, academic and social commentator.

• The Open Society and Its Enemies (1+2)

  
  The Open Society and Its Enemies (1+2) 1945
• The Logic of Scientific Discovery
  The Logic of Scientific Discovery 1935
• Conjectures and refutations
  Conjectures and refutations 1962
• Popper selections

  
  Popper selections 1984
• The Poverty of Historicism
  The Poverty of Historicism 1964
• The self and its brain
  The self and its brain 1977