You are welcome to contact us for further information:

Robert Wenzel Verlag
An der Alster 81
20099 Hamburg

Phone and Fax
Phone: +49 (0) 40 / 284 039-0
Fax: +49 (0) 40 / 284 039-88



Verlag Robert Wenzel Hamburg
Owner: Volkmar Wywiol
Commercial Register Hamburg: HRA 7901
A member of the Stern-Wywiol Gruppe

Contact for data protection issues and cancellation
For questions about the collection, processing, or use of your personal data, for information, correction, locking, or deletion of data, as well as revocation of permissions given, please contact our data protection officer at datenschutz(at)