HarperCollins Leadership imprint to launch New multi-platform publishing program for emerging, established, and executive leaders NASHVILLE, Tenn., Oct. 5, 2017 — HarperCollins Leadership (HCL), a new imprint providing integrated, values-based material, will launch on October 10, 2017. The imprint will publish and produce content designed for individuals looking for inspiration, insight, and tools to help activate their inherent leadership potential. In addition to traditional book publishing, HCL will focus on creating materials that can be consumed efficiently and concurrently in a variety…