R. Natarajan is a prolific Tamil author whose works span a diverse array of genres, including self-help, economics, political commentary, and literary analysis. His writings reflect a keen interest in social issues, historical contexts, and ethical considerations. Among his varied titles are 'நீங்களும் வெற்றி பெறலாம்: You Too Can Win', a motivational book; 'பொருளியல் வரலாறு: History of Economics', a study of economic history; political works like 'யாருக்காக இந்தியா?- Who is India for?' and the novel 'ஆறங்கம் அரசியல் நாவல்- Arangam is a Political Novel'; an ethical treatise 'எது நல்ல நடத்தை?- What is Good Behavior?'; and 'மணி மணியாக- Mani Maniyaaga- Elucidation of Ancient Tamil Text Naanmanikkadigai', an elucidation of an ancient Tamil text, alongside 'எவன் மனிதன்?- Evan Manithan? Elathiyin Badhilgal'.