“Limitless” by Jim Kwik – Focuses on memory improvement and speed reading.

: This is a comprehensive guide by Edgar Thorpe frequently used for competitive exam preparation. It is available to read or download on

The "exclusive" tag often implies a version that has been curated with additional notes, corrected errata, or specific formatting optimized for tablets and e-readers. For serious candidates, these minor differences can save valuable time. Accessing a high-quality scan ensures that diagrams and reasoning charts are legible—crucial for non-verbal reasoning sections where visual clarity is key.