The Iron Boys as Foremen; or, Leading the Drill Bit Shift by James R. Mears is an exciting adventure novel about a team of young miners who lead a drill bit in search of a precious diamond. The main characters, known as the Iron Boys, face many trials and dangers in the depths of the earth, where all kinds of dangers await them. The author skillfully combines adventure and the expertise of mining, revealing the life and work of people who go to the edge of excitement and danger in order to achieve a great goal. This book not only fascinates with its plot, but also teaches to appreciate friendship, work team and mutual assistance during challenges that inevitably arise on the way to success in any business.