| Feature | Nova GMAT Math Bible | Manhattan Prep All the Quant | Official Guide (OG) | | :--- | :--- | :--- | :--- | | | Medium to Very Hard | Easy to Hard | Easy to Medium | | Strategy Focus | High (Analytical methods) | Medium (Formulas & drills) | Low (Just problems) | | Data Sufficiency | Excellent (Rephrasing focus) | Good | Average (Limited strategies) | | Real GMAT questions? | No (Simulated questions) | No (Simulated questions) | Yes (Retired official questions) | | Best for... | Breaking 700+ | Building foundation | Authentic practice |
suggest it is best suited for "math nerds" who have already exhausted other resources and simply need more volume to practice. Key Advantages Massive Problem Sets
Geometry on the GMAT isn't about proofs; it’s about visualization. Nova provides clear diagrams and explains the properties of triangles, circles, and coordinate geometry in a way that is easy to memorize. 4. Word Problems & Statistics
The book does not cover Integrated Reasoning (IR) or Verbal. It’s purely for GMAT Math.