Frances Hesselbein writes essential books on leadership and management. Her works, including Leading in a Time of Change and Fünf Fragen des Managements Fur Fuhrungskrafte von Heute, provide clear guidance for today's leaders. She's a key voice for practical organizational development.
Marlies Ferber writes on management topics, with titles such as Von Grund Auf and Fünf Fragen des Managements Fur Fuhrungskrafte von Heute. Readers also enjoy her fiction, including the spy story Null-Null-Siebzig : Agent an Bord.
Peter F. Drucker, author of the classic The Effective Executive, is a foundational voice in management and business thinking. His work offers practical advice for improving productivity and leadership.