In "Why Fish Don't Exist," Lulu Miller embarks on a mesmerizing journey that weaves together the unraveling threads of her personal life with the enigmatic tale of David Starr Jordan, a 19th-century naturalist whose life's work was nearly obliterated by the 1906 San Francisco earthquake. As Miller delves into Jordan's relentless quest to categorize the chaos of the natural world, she finds herself confronted with the fragility of existence and the illusion of order. This narrative, rich with the intrigue of scientific exploration and the rawness of personal discovery, invites readers into a world where the pursuit of knowledge meets the profound challenges of life's unpredictability. Miller's storytelling transcends the conventional boundaries of biography and memoir, presenting a story that is as much about the defiance of human spirit as it is about the mysteries of the natural world. "Why Fish Don't Exist" is a testament to the power of wonder and resilience in the face of chaos. Through the parallel narratives of Miller's life and Jordan's post-earthquake determination, the book offers a poignant reflection on how to find meaning in a world that refuses to be neatly categorized. With its captivating blend of history, science, and personal introspection, Miller's book is a compelling invitation to explore the depths of human curiosity and the beauty of embracing the unknown.