Concept Capsule – Indian History for Preliminary Examination by The Study IAS by Manikant Singh is a concise and exam-focused book designed for UPSC and State PCS aspirants. Covering the entire span of Indian history from the Prehistoric and Vedic periods to the Mauryas, Guptas, Delhi Sultanate, Vijayanagara, Mughals, Marathas, British colonialism, socio-religious reform movements, the national freedom struggle, and post-independence India, this book offers a structured one-stop solution for Prelims preparation. Written in a clear and simple style, it ensures factual accuracy and conceptual clarity, making it equally useful for NDA, CDS, NET/JRF, and other competitive examinations.