The Revolt of Democracy – Alfred Russel Wallace (1914)
China and The Nations – Wang Jingwei (1927) (1st ed)
On War – Carl von Clausewitz (1918) (3 vols)
The Affluent Society – John Kenneth Galbraith (8th printing)
The Trail of the Triads – Fenten Bresler (1980) (1st ed)
Capital – Karl Marx, Friedrich Engels (3 Volume set)
The Economic Consequences of the Peace – John Maynard Keynes (1st ed, 2nd printing)
A Sketch of the Modern Languages of the East Indies – Robert N. Cust (1878) (1st ed) (signed)
Modern Singapore (1969) (1st ed)
The Prince and Other Pieces – Nicolo Machiavelli (1883)
Collected Papers – Sigmund Freud (1959) (1st ed)
The Wealth of Nations – Adam Smith
