The Gilded Age: A History From Beginning to End
Hourly History
USA 53 - The Truth about Eisenhower
Derek Kartun
The Spiral of Capitalism and Socialism: Toward Global Democracy
Christopher K. Chase-Dunn & Terry Boswell
Philosophy, the 'unknown knowns' and the public use of reason ...
Slavoj Žižek
Le Domaine Humain / the Human Context: Der Mensch Und Seine ...
Jean Piaget & E. Amado Lévy-Valensi & Danilo Cargnello & Jean Guilhot & Alex Comfort & Emanuel K. Schwartz & Ruth Leder
Another Fine Math You've Got Me Into. . .
Ian Nicholas Stewart
Dover Recreational Math (1)