- Author Name : Stephen R. Covey
- Subject : Self Help, Motivational, Leadership
- Language : English
- Cover : Paper Back
- No of Pages : 381
- Publish Year : 1989
Powerful Lessons in Personal Change. Covey presents an approach to being effective in attaining goals by aligning oneself to what he calls "true north" principles based on a character ethic that he presents as universal and timeless.