Top resources for studying Modern History for UPSC include NCERT textbooks for foundational knowledge, along with standard reference books like Bipin Chandra's "India's Struggle for Independence" and Romila Thapar's works for nuanced perspectives. Online platforms like Unacademy and Byju's offer video lectures and relevant courses. Additionally, aspirants can utilize resources such as monthly magazines focused on current affairs and history. Engaging with previous years’ question papers will help candidates understand the type of questions asked. Documentaries and historical documentaries are also valuable for visual understanding and retaining complex historical narratives.