• Oct 18, 2025 New Managers Tool Kit 21 Things You Need To Know To Hit The Ground Running By Grimme Don Grimme Sheryl Amacom2008 Paperback uccess! One of the book's biggest strengths is its incredible ability to simplify complex concepts. The authors have a knack for breaking down the twenty-one essential things every new manager needs to know into digestible, actionable advice. The BY Kristoffer Weber