21 Days of Effective Communication: Everyday Habits and Exercises to Improve Your Communication Skills and Social Intelligence: Volume 17 (Effective ... Social Skills & Build Strong Relationships) Paperback – 2 July 2018

21 Days of Effective Communication: Everyday Habits and Exercises to Improve Your Communication Skills and Social Intelligence (Effective ... Social Skills & Build Strong Relationships)

4 Essential Keys to Effective Communication in Love, Life, Work--Anywhere!: Including the "12-Day Communication Challenge!"

How to Talk to Anyone: 92 Little Tricks for Big Success in Relationships