For readers of *Entangled Life* and *The Hidden Life of Trees*, this illuminating account delves into the "invisible" fungi that permeate our world, from the air we breathe to the dust beneath our feet. It explores the intricate connections between fungi and all life on Earth, highlighting how these remarkable microbes enrich our existence. They play vital roles, such as releasing carbon from plants, transmitting information between trees, producing life-saving medicines, and enhancing our food with umami flavor and B vitamins. The book is organized into sections that examine various environments where fungi thrive, including our homes, bodies, farms, and forests, showcasing those often invisible to the naked eye. Esteemed mycologist Keith Seifert presents the latest research on the evolution of yeast, lichens, slimes, and molds over millions of years, revealing that fungi share nearly a quarter of human genes, suggesting surprising commonalities with yeast and slime. However, not all fungi are beneficial; fungal diseases cause over 1 million deaths annually, and a significant portion of our food is wasted due to fungi. The text encourages a deeper understanding of our relationship with fungi and emphasizes the need to balance our coexistence for mutual benefit, all while revealing the complex and beautiful world of fungi.
