This book documents the pivotal early career of Bridget Riley, a leading figure in the Op Art movement. It explores her development from early figurative works to her iconic geometric abstractions that manipulate visual perception. The text examines the theoretical underpinnings and artistic evolution that defined her influential period.

This catalogue raisonné is regarded as an authoritative resource for understanding Bridget Riley's formative years. It provides essential context for her contributions to Op Art and visual perception. The detailed examination of her works from 1959-1978 offers significant insight for art historians and enthusiasts alike. The publication serves as a foundational text for appreciating her subsequent artistic achievements.