In 'Mushrooms: How to Grow Them', William Falconer presents a comprehensive guide to mushroom culture, focusing on both the profit and pleasure that can be derived from this unique form of agriculture. Falconer's writing is clear and practical, making it accessible to both novice growers and experienced cultivators. This treatise not only provides step-by-step instructions on cultivating various types of mushrooms but also delves into the historical and cultural significance of mushroom cultivation. Falconer's work is a valuable contribution to the agricultural literature of the 19th century, shedding light on a lesser-known but economically important industry. His attention to detail and passion for the subject are evident throughout the book, making it a must-read for anyone interested in the art of mushroom cultivation.