Klaus Taschwer's meticulously researched book delves into the infamous Paul Kammerer case, one of the most intriguing and tragic scientific scandals of the early 20th century. Kammerer, an Austrian biologist, gained notoriety for his controversial experiments on the inheritance of acquired characteristics, particularly involving the midwife toad. His work, initially celebrated, later faced accusations of fraud, culminating in his dramatic suicide. Taschwer meticulously reconstructs the events, examining the scientific debates, political pressures, and personal struggles that defined Kammerer's life and career. This compelling narrative offers new insights into the complexities of scientific integrity, the pressures of academic life, and the enduring legacy of a man whose name became synonymous with scientific deceit, yet whose story remains open to interpretation.