Parmar SSC Fatman | Hindi Medium GK/GS Theory Book (also available in similar price variants) is a Hindi-medium general knowledge & general science theory book tailored for competitive exams like SSC CGL, CHSL (Tier-1 & 2), CPO, MTS, Steno, Selection Posts, JE, GD, Defence, Railway, PCS, State Police and other one-day exams. The 2025 1st Edition covers a wide range of GK/GS topics in a structured and exam-oriented way, with clear language and point-wise explanations that are helpful for both learning and quick revision.