"Rameau's Nephew" is a philosophical dialogue that explores themes of morality, societal norms, and the nature of genius. The story revolves around a conversation between a philosopher and a character who is the nephew of a famous musician. The nephew, a freeloader and a parasite, defends his lifestyle by arguing that it is not only acceptable but also necessary in a society where wealth and power determine value. The dialogue delves into the contradictions and ironies of social conventions, challenging traditional notions of virtue, vice, and human nature.

"The Provincial Letters" is a series of 18 letters written by a philosopher and mathematician, where he defends his friend Antoine Arnauld, an opponent of the Jesuits, who was on trial before the faculty of theology in Paris for his controversial religious works. The letters mockingly criticize the morals and ethics of Jesuits, and the casuistry they used to justify moral laxity, while also debating various philosophical and theological issues. The letters are considered a masterpiece of French prose and had a significant influence on the French language.

This book is a collection of manifestos that serve as a seminal document in the history of the Dada movement, an avant-garde art movement of the early 20th century. The texts within are a blend of satire, polemic, and absurdity, reflecting the movement's disdain for the norms of bourgeois culture and traditional aesthetics. The author, a key figure in Dadaism, uses these manifestos to challenge concepts of art, literature, and politics, advocating for chaos and spontaneity over logic and reason. The work is both a philosophical treatise and a call to arms, encouraging the reader to question the status quo and embrace the liberating power of nonconformity and irrationality.