Ernst Klett Sprachen GmbH
Rotebühlstraße 77
70178 Stuttgart

Managing Directors: Hendrik Funke, Matthias Rupp
Publisher: Dr.h.c. Michael Klett
Company headquarters: Stuttgart
District court: Entered in the commercial register of Stuttgart district court, section B under No. HRB 763 784
VAT No.: DE 205 824 679

If you have any questions or suggestions, please contact us:
Tel: (+49) (0)7 11 / 66 72 15 55
Fax: (+49) (0) 7 11 / 66 72 2065
Email:  contact

Availability Customer Service:
Monday to Friday 8am - 8pm
Saturday 8am - 4pm

Responsible for content:
Responsible for the content on according to the state media treaty ("Medienstaatsvertrag", MStV), section 18(2): Hendrik Funke, Matthias Rupp, Rotebühlstraße 77, 70178 Stuttgart, Germany.

Legal information: 

  • All content contained on this website — including the content available for free download (e.g. Klett Tipps), brands, titles, company logos, and the website design — are protected by law. Any use, duplication, storage or reprinting is prohibited unless legally permitted or expressly authorised in advance by Ernst Klett Sprachen GmbH.
  • None of the content contained on this website may be used for the development, training and/or enhancement of so-called artificial intelligence ("AI") programmes, and specifically not generative AI systems. Using the content for text and data mining (Section 44b UrhG: German Act on Copyright and Related Rights) is expressly reserved and therefore prohibited. This does not apply to text and data mining for scientific research purposes (Section 60d UrhG).
  • Ernst Klett Sprachen GmbH endeavours to ensure that all information on this website is correct and complete. Nevertheless, Ernst Klett Sprachen GmbH does not guarantee that the information provided on this website is up to date, correct or complete. Ernst Klett Sprachen GmbH expressly reserves the right to modify, supplement or delete parts of the pages, files or the entire online presence without prior notice, or to temporarily or permanently cease operation of the website.
  • Despite careful checking of the links, Ernst Klett Sprachen GmbH accepts no liability for the content of external websites that can be accessed via direct or indirect links on our website. The operators of linked pages bear sole responsibility for their content.

Please observe also our legal notifications on the liability disclaimer.

Restrictions of use: Use for text and data mining (Section 44b UrhG, Act on Copyright and Related Rights) is reserved. This does not apply to text and data mining for the purposes of scientific research (Section 60d UrhG, Act on Copyright and Related Rights).

Technical concept, design and implementation of the website:

Wirth & Horn Informationssysteme GmbH