In Beyond Good and Evil, Nietzsche takes up and expands on the ideas of his previous work, Thus Spoke Zarathustra. In doing so he attacks past philosophers for their alleged lack of critical sense and their blind acceptance of Christian premises in their consideration of morality. The work moves into the realm "beyond good and evil" in the sense of leaving behind the...
A Philosophy of Misery
In this volume, Proudhon lays out his proposal for the ideal political-economic system, which he argued would achieve freedom and happiness. He opposed the socialist solution of state ownership but also argues that elements of the capitalist system are flawed. He suggests that with radically free markets, goods will be valued based on the amount of work that they took to make: without interference from governments or taxation, workers will exchange goods of equal labor values, thus eliminating the exploitation of labor.
For Karl Marx's critique of this work, see: The Poverty of Philosophy.