Comrades of color : East Germany in the Cold War world

New York : Berghahn Books, 2015.

Dissident Marxism : past voices for present times

Renton, Dave, 1972- author.
London ; New York : Zed Books, 2004.

From Marxism to post-Marxism?

Therborn, Göran, 1941-
London ; New York : Verso, 2008.

Racism after apartheid : challenges for Marxism and anti-racism

Johannesburg : WITS University Press, 2019.

Social democracy after the cold war

Edmonton : AU Press, 2012.

Socialism re-examined.

Thomas, Norman, 1884-1968.
New York : Norton, [1963]
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Socialism since 1889 : a biographical history

Young, James D., 1931-
Totowa, N.J. : Barnes & Noble Books, 1988.

Towards an era of development : the globalization of socialism and Christian democracy, 1945-1965

Kemseke, Peter van, 1971-
Leuven : Leuven University Press, 2006.