"The First Copernican: Georg Joachim Rheticus and the Rise of the Copernican Revolution" by Dennis Danielson offers a compelling exploration of the life and work of Georg Joachim Rheticus, a pivotal figure in the scientific revolution. This book delves into Rheticus's significant role in the dissemination of Nicolaus Copernicus's groundbreaking heliocentric theory, a concept that challenged the prevailing geocentric view of the universe. Danielson meticulously details Rheticus's journey from a young student to a dedicated advocate for Copernicus's work, highlighting his crucial contributions in promoting and defending the revolutionary ideas. Through meticulous research and engaging narrative, the book sheds light on Rheticus's pivotal role in shaping the course of astronomy and the rise of the Copernican revolution, ultimately restoring him to his rightful place in the annals of scientific history.