Studies in Indian History: Modern India for ICS and IAS Main Exam is a well-known book for civil services preparation, especially for IAS Mains and history optional. It provides a detailed and analytical study of Modern Indian History, focusing on important events, movements, and personalities.

The book covers key topics like the British rule in India, freedom struggle, socio-religious reforms, and major national movements, helping students build strong conceptual clarity and improve answer writing for mains exams.