This book investigates the multifaceted intellectual life of Gottfried Wilhelm Leibniz to determine how his diverse professional roles informed his philosophical contributions. George MacDonald Ross, a scholar of early modern philosophy, utilizes historical records and Leibniz's own writings to construct a comprehensive portrait of the polymath. The text argues that Leibniz's philosophical framework cannot be fully understood in isolation from his practical work as a diplomat, engineer, and librarian.

Experts recognize this work as a highly accessible and well-researched introduction to Leibniz's life for students and general readers. Readers frequently note that the prose is clear and effectively bridges the gap between the subject's technical philosophy and his varied professional activities.