The Flea, published in 1913 by Harold Russell, is a scientific examination of fleas, a group of insects often overlooked in zoological studies. The book provides accessible information about the anatomy, life cycle, and ecological significance of fleas, particularly their role in transmitting diseases like plague. Russell highlights advancements in flea research and discusses the classification of various species, making it a foundational text in the field of entomology and public health.
