""The Quest of Johannes Kepler, Astronomer"" is a biographical book written by Barbara Land that delves into the life and work of the famous astronomer Johannes Kepler. Kepler was a German mathematician and astronomer who is best known for his laws of planetary motion, which revolutionized the field of astronomy. The book explores Kepler's childhood, education, and career, as well as his personal life and struggles. It also provides insight into the...