We now have the coaching institute materials of best teachers for all the popular optional subjects.
Philosophy (Optional)
Patanjali’s Philosophy [Printed] material
Patanjali’s Philosophy [Class notes]
History (Optional)
Insight IAS academy – S.Baliyan [printed] material
Insight IAS academy – S.Baliyan [Class notes]
Career point – Hemanth Jha – History (optional) material
Gazateer of India volume-II – Indian art and culture
Sociology (Optional)
Vajiram and Ravi – Mohapatra sir – Sociology material
Vajiram and Ravi – Mohapatra sir – Sociology class notes
Upendra’s Institute for Administrative Sciences (UAIS) material – Upendra sir’s Sociology [printed] material
Upendra’s Institute for Administrative Sciences (UAIS) material – Upendra sir’s Sociology [Class notes]
Rau’s IAS Sociology material [Printed]
Geography (Optional)
Vajiram and Ravi’s Geography optional material
Alok Ranjan’s Geography optional material [class notes]
Majid Hussain’s Geography optional material [Printed]
Neetu Singh’s Geography material [class notes]
Direction (Neetu Singh) – Geography Main – Test series with model answers
ALS Geography optional material
Political Science (Optional)
Political Science by Subhra Rajan [class notes]
Psychology (Optional)
Mukul Pathak – Vajiram and Ravi’s Psychology [class notes] material
Mathematics (Optional)
DIAS Mathematics optional material [Class notes]
Brilliant Tutorials Mathematics optional material [Printed] – 9 books/12 sets
Physics (Optional)
DIAS Physics optional material [Class notes]
Chemistry (Optional)
DIAS Chemistry [handwritten] Class notes
Zoology (Optional)
Evolution Zoology [Printed] material
Economics (Optional)
Lalwani sir’s Economics optional material
Brilliant Tutorial’s Economics optional material
Hindi Literature (Optional)
Dhrishti IAS – Hindi literature optional material
Telugu Literature (Optional)
Nagaraju sir Telugu material
Akella Raghava Rao Telugu material