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Rau’s IAS Study Circle History Mains Optional Combo Booklet Set (Booklets 1-4) by Kirthika S. for 2026 Exams
| Attribute | Details |
| Product Name | History Mains Optional Combo Booklet (Booklets 1 to 4) |
| Institute | Rau's IAS Study Circle (Since 1953) |
| Author / Faculty | Kirthika S. |
| Edition Year | Updated for 2026 (New Edition) |
| Target Exam | UPSC Civil Services Mains Examination (History Optional) |
| Number of Booklets | 4 Booklets (Ancient India, Medieval India, Modern India, World History) |
| Core Value | Strong Foundation. Success in Mains. Complete Preparation. |
































