The Confident Mind: A Battle-Tested Guide to Unshakable Performance
Dr. Nate Zinsser
A Project Manager's Book of Forms
Cynthia Snyder Stackpole
Toolbox Kommunikationsman[..]
Ansgar Zerfaß & Sophia Charlotte Volk
Optimizing Project Management
Te Wu
Time Management
Marc Mancini
Conceptions of Leadership: Enduring Ideas and Emerging Insights
George R. Goethals & Scott T. Allison & Roderick M. Kramer & David M. Messick