To effectively cover the history section for UPSC, aspirants should rely on a mix of NCERT textbooks, reference books, and the ancient to modern timeline. Creating concise notes while reading can facilitate quick reviews. Additionally, utilizing visual aids such as timelines and maps helps better understand connections. Solving previous year questions and taking mock tests can also sharpen retention and application. Engaging in discussions with peers can further deepen comprehension and analytical abilities in connecting historical events.