"Kathe Mazur skillfully narrates this clear and well-researched biography of Nobel Prize winner Jennifer Doudna, who, along with colleagues, advanced biochemistry by employing CRISPR technology to improve and simplify genetic engineering—ultimately leading to a safe, effective COVID vaccine. Moving beyond Doudna's own story, this audiobook also discusses the role of women in science, the intersection of research and business, competitiveness (and cooperation) in academia, and the implications of altering human genes. Mazur's personable delivery and measured pace help listeners access the science and connect to Doudna as a woman and a researcher. Her performance highlights the excitement of new discoveries, the difficulties of forging new paths, the wide-ranging ethical concerns of emerging technologies, and the hope for humanity's future. Author Walter Isaacson reads the epilogue."