Summary: Har Bilas Sarda, a prolific writer and thinker, made significant contributions to Indian literature, history, and social reform during his lifetime. Born in 1867, he had a deep interest in books and reading, inherited from his father who was a librarian. Throughout his career as a Judge in Ajmer-Merwara, he pursued his passion for writing and produced numerous works, including books on saints, comparative religious doctrines, and translations of Upanishads. His most important work, Risala-i-Hagnuma, emphasized the spread of Unity or Truth inspired by a divine commandment. Sarda's literary achievements also extended to social reform, particularly in advocating against child marriage and promoting education for women. Despite facing limitations in his career trajectory, Sarda's dedication to intellectual pursuits and social causes left a lasting impact on Indian society. His legacy continues to inspire readers and scholars as he remains actively engaged in reading and writing even in his advanced age.