Winning Sympathy in 60 Seconds: How you can lay the foundation for professional success, business deals or your next date in less than 60 seconds.Markus Peter
Successfully Producing Tutorials and Online Courses: How to create web tutorials and online courses on Udemy and other course platforms in a way that your participants experience the best possible learning success.Markus Peter
Conquistare la Simpatia in 60 Secondi: Come mettere le basi per il successo professionale, gli affari o il tuo prossimo appuntamento in meno di 60 secondi.Markus Peter