Men(g)akali Pikiran; Cara Cerdas Negosiasi, Melobi, Memengaruhi, & Memprovokasi Orang Lain

The Presentation Secrets of Steve Jobs: How to Be Insanely Great in Front of Any Audience

7L: The Seven Levels of Communication: Go From Relationships to Referrals

4 Essential Keys to Effective Communication in Love, Life, Work--Anywhere!

Everyone Communicates, Few Connect: What the Most Effective People Do Differently

Supercommunicators: How to Unlock the Secret Language of Connection

Understanding Human Communication

The Definitive Book of Body Language: The Hidden Meaning Behind People's Gestures and Expressions