Strengthsfinder 2.0 by Tom Rath, Gallup Press, Hardcover, Strengths Discovery 9781595620156 | eBay
StrengthsFinder 2.0 Collection Tom Rath 3 Books Bundle (A New and Upgraded Edition of the Online Test from Gallup's Now Discover, Strengths Based Leadership, How Full Is Your Bucket?): Tom Rath, Barry