Seeing Is Forgetting the Name of the Thing One Sees chronicles the artistic evolution of Robert Irwin from successful abstract expressionist to pioneering installation artist. Lawrence Weschler, former staff writer at The New Yorker, spent years in conversation with Irwin, producing a book that is simultaneously biography, art criticism, and philosophical exploration. The title, borrowed from Paul Valery, captures Irwin's central preoccupation: training perception to encounter the world directly, stripped of conceptual categories. Weschler traces Irwin's progression from painting to site-specific works that manipulate light, space, and the viewer's attention. The book follows experiments with painted lines, dot paintings, and translucent discs before Irwin's dramatic decision to abandon the studio entirely, responding instead to specific sites with interventions designed to heighten perceptual awareness. Through Irwin's journey, Weschler also provides a running history of postwar West Coast art, from the Ferus Gallery scene through Light and Space movement and beyond. The expanded edition includes conversations from later decades, following Irwin's continued evolution. For readers interested in how one artist pushed perception to its limits, this book offers both inspiration and intellectual adventure.