12 - James K. Harter
Strengths-based Leadership - Tom Rath , Barry Conchie
Blind Spot - Jon Clifton
It's the Manager - Jim Clifton, Jim Harter
CliftonStrengths for Students - Gallup
Living Your Strengths - Albert L. Winseman, Don Clifton, Curt Liesveld
Teach With Your Strengths - Rosanne Liesveld, Jo Ann Miller, Jennifer Robison
Born to Build - Jim Clifton, Sangeeta Badal
First, Break All The Rules - Gallup
Strengthsfinder 2.0 - Tom Rath