Six strategies to improve a leader’s ability to navigate the increasing complexity of our world. co-authored by Melissa Karz and Rebecca Horan co-authored by Melissa Karz and Frans Van Loef Jordan Stark with Tutti Taygerly Jordan Stark with Frans van Loef Jordan Stark with Luis Velasquez Guide for Managers By Jordan Stark and Lisa Blosser Five strategies to help you beat malaise and lock back in. Melissa Karz on midlife leadership.