Final answer:
The work not attributed to Karl Marx is 'The Wealth of Nations' by Adam Smith. Marx's famous works include 'Das Kapital', 'The Communist Manifesto', co-authored with Engels, and 'Economic and Philosophical Manuscripts of 1844'.
Step-by-step explanation:
The work not written/co-authored by Karl Marx is The Wealth of Nations. This was authored by Adam Smith and is a foundational text for classical economics, published in 1776, much earlier than Marx's time.
Karl Marx is renowned for his critical analysis of capitalism and his role in developing communist theory alongside Friedrich Engels. Das Kapital is Marx's magnum opus on political economy and was published in three volumes between 1867 and 1894. The Communist Manifesto, co-authored with Engels in 1848, is one of the world's most influential political documents, proscribing the proletariat revolution and communist ideology. Lastly, the Economic and Philosophical Manuscripts of 1844, often simply referred to as the Paris Manuscripts, are a series of notes written by Marx, postulating his early ideas on alienation and human society.