On May 7, 2019, Gallup will be releasing its latest book by Jim Clifton and Jim Harter, “It’s the Manager,” which promises to empower managers to thrive in a new era of work, including insights into Strategy, Culture, Employment Brand, Boss to Coach, and the Future of Work.

Before “It’s the Manager” launches, here are my three biggest takeaways from “12: The Elements of Great Managing,” by Rodd Wagner and James K. Harter, Ph.D.