The Book By Robert Kiyosaki i.e. The Business Of 21 st Century Is Very Phenomenal. It Helps Me As A Network Marketer In Very Several Ways Like Why I Start Business In Network Marketing And Also It Helps Me To Motivate My Team In Network Marketing. This Book Has Useful Lessons. Why We Have To Do Network Marketing For Our Bright Future And Our Next Generation Bright Future. It Actually Saved My Carrier I Honestly Said. I Think Everyone Should Buy This Book And Read This as A Network Marketing Trainer.