A few months ago, I read both the "The 7 habits of Highly effective people" and then "The 8th habit, from effectiveness to greatness", from Stephen R. Covey, Stephen M.R. Covey's father. I worried that the son got published because of his father's success. I was wrong.
I was very pleased with this book. It is so clear, so easy to read, so useful, so well structured, it seemed too good to be true. I really enjoyed how he simplified very hard concepts into tips that are easy to instantly put into action!
Loved it. It is a great book, a must read!