Imprint

Information required under Section 5 of the German Digital Services Act (DDG)

Service provider

Contact

Legal form & tax status

Sole proprietorship. Small-business scheme under Section 19 of the German VAT Act (Kleinunternehmerregelung, § 19 UStG): no VAT is charged and no VAT is shown on invoices.

VAT identification number: none (small-business scheme).

Responsible for editorial content (Section 18 (2) MStV)

Jean Claude Herz, address as above.

Online dispute resolution

The European Commission provides a platform for online dispute resolution: https://ec.europa.eu/consumers/odr/. Our email address is above.

We are not obliged to take part in dispute resolution proceedings before a consumer arbitration board and do not currently do so.

Liability for content

The content of this site is prepared with the greatest care, but we cannot guarantee that it is complete or up to date at all times. The ebook offered here cites its sources for every entry; where the state of research is uncertain or disputed, that entry says so explicitly.

Image credits

The illustrations on this site and in the ebook are AI-generated line drawings (gpt-image-2). They do not depict real people.