This exhibition catalogue celebrates one of modernism's most influential designers and explores the enduring relevance of her thinking today. Charlotte Perriand understood design as cultural and social practice. Through intensive engagement with architecture, craftsmanship, and industrial production, she developed a spatial philosophy that unites functionality, aesthetic clarity, and social responsibility. For her, dwelling was not a style—it was a conviction. This richly illustrated volume accompanies the international retrospective at Kunstmuseen Krefeld, Museum der Moderne Salzburg, and Fundació Joan Miró, Barcelona.