Now, Discover Your Strengths: The revolutionary Gallup program that shows you how to develop your unique talents and strengths is self-help and success book by Donald O. Clifton and Marcus Buckingham, published in 2001.
In this book is Clifton Strengths, the assessment that is the product of decades of research. Hundreds of thousands of interviews to identify the most prevalent human strengths. Clifton Strengths reveals 34 dominant talent themes that you can translate into personal and career success. You can download from below and buy from amazon if you want.