Libros
Audiolibros
Leader-Legende statt Management-Muffel : 30 Challenges für Chef*innen, die die Dinge geregelt kriegen wollen
2021
The Ultimate Guide to Great Mentorship
2023
Marketing Mess to Brand Success : 30 Challenges to Transform Your Organization's Brand (and Your Own)!
2021
Master Mentors Volume 2
2022
Master Mentors
2021
Everyone Deserves a Great Manager (Unabridged)
2019