To deepen understanding of Indian governance for the UPSC, aspirants can utilize a variety of resources. Key governmental publications, such as the Economic Survey and Annual Reports from ministries, provide valuable insights. Additionally, reading seminal books by authors like M. Laxmikanth on governance and polity can reinforce concepts. Participating in relevant online courses or workshops offered by reputed institutions can also be beneficial. Aspirants should engage with current affairs through trusted news sources and analytical magazines like The Hindu or India Today to stay updated on governance issues.