What I learned from the 7 Habits (Intro). The first leadership development/personal growth book I was introduced to happened to be the one that inspired me to transform myself and my life. 10 years later, I've read hundreds of books. However, this one is still #1 on my list. Today, I've also published 12 books of my own and speak and train full-time all across the USA, and sometimes internationally, on leadership development and personal growth. After I introduce this book today, I'm going to record a 7 part series and share more details about it. I hope what I share in the series will help you as much as it helped me.