James Orton's 'Underground Treasures: How and Where to Find Them' is a comprehensive guide for geology enthusiasts looking to explore the wonders hidden beneath the Earth's surface. Written in a meticulous and informative style, the book delves into the various types of minerals, precious stones, and fossils that can be found underground, providing detailed instructions on how to locate and extract these treasures. Orton's work is a valuable resource for amateur geologists and professionals alike, offering a unique blend of scientific knowledge and practical advice. Set within the context of the growing interest in earth sciences during the 19th century, 'Underground Treasures' reflects Orton's passion for geological exploration and his dedication to sharing his expertise with a wider audience. With his background as a geologist and educator, Orton's expertise shines through in this well-researched and engaging book. I highly recommend 'Underground Treasures' to anyone eager to embark on their own underground adventures and discover the beauty hidden beneath the Earth's surface.