"Microbe Hunters" by Paul De Kruif is a captivating non-fiction book that chronicles the pioneering work of scientists who discovered the world of microbes. Written in 1926, it brings to life the passionate and often perilous journeys of figures such as Antonie van Leeuwenhoek, Louis Pasteur, Robert Koch, and others. Through engaging narratives, De Kruif highlights their groundbreaking contributions to microbiology and their relentless pursuit of understanding microscopic life, which laid the foundation for modern medical science. The book is celebrated for its vivid storytelling and its ability to make complex scientific discoveries accessible and exciting to a broad audience.