Recommended literature for enhancing comprehension of social issues in UPSC includes books like "India: A History" by John Keay and "The Argumentative Indian" by Amartya Sen. These works provide valuable insights into India's diverse social fabric and historical context. Additionally, "The State of India’s Environment" reports are essential for understanding environmental challenges. For current issues, aspirants should follow respected journals and articles from sources like the Economic and Political Weekly. Engaging with such literature develops critical thinking and expands perspectives, vital for the UPSC exam and civil services.