Mental Math: Tricks and Practical Strategies to Make Calculations Faster, Enhance Your Math Skills and Solve Everyday Math Problems Easily (Unabridged)
2019
Mind Hacking Secrets: Proven Strategies and Hacks to Double Your Reading Speed, Make Calculations Faster, Skyrocket Your Productivity, and Unleash the Full Potential of Your Brain (Unabridged)
2024
Speed Reading: 12 Proven Techniques to Quickly Double Your Reading Speed and Understand Any Text Faster Practicing Just a Few Minutes a Day (Unabridged)
2019