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The Geography Revision Masterclass: Diagrams, Mnemonics and What UPSC Actually Repeats
Your final geography sweep: the 12 diagrams you must be able to draw, a mnemonic bank, PYQ trend analysis from a decade of papers, and the classic traps to dodge.
What Lies Beneath: India's Minerals and Energy Map
From Odisha's iron-ore valleys to Rajasthan's solar parks to Reasi's lithium: India's mineral map, mining sector, critical minerals and the full energy mix - coal to green hydrogen.
The Breathing Sky: Atmosphere, Heat, Pressure Belts and Winds
A thin film of gas decides where deserts bloom and monsoons march. Atmosphere structure, the heat budget, seven pressure belts and the great wind systems - with the local winds prelims loves.