2018
- 1. The Complete Book of Intelligence Tests. 500 Exercises to Improve, Upgrade and Enhance Your Mind Strength (тип: электронная)
- 2. More Psychometric Testing. 1000 New Ways to Assess Your Personality, Creativity, Intelligence and Lateral Thinking (тип: электронная)
- 3. The Complete Book of Intelligence Tests. 500 Exercises to Improve, Upgrade and Enhance Your Mind Strength (тип: электронная)
- 4. Boys and Girls Learn Differently!. A Guide for Teachers and Parents (тип: электронная)