‘Maus’ weekly calendar among the 10 best calendars for 2026!

The ‘Maus’ weekly calendar ‘Schütze die Erde mit der Maus’ (Protect the Earth with the Maus) by Harenberg, published by Athesia Kalenderverlag, has been named one of the ten best calendars for 2026 at the Frankfurt Book Fair!

The weekly calendar offers children great hands-on ideas in the areas of nature conservation and sustainability: week after week, new craft activities, recycling projects and environmental protection ideas are presented that can be easily integrated into everyday life. The weekly calendar promotes environmental awareness from the age of six. In keeping with this, the calendar impresses not only with its content, but also with the fact that it is a ‘Natürlich Maus’ product, which has been implemented in accordance with the guidelines of the sustainability style guide. Presented in a child-friendly way by the Maus and as a colourful eye-catcher that no child’s room should be without, the calendar from Harenberg, published by Athesia Kalenderverlag, is among the ten best calendars for 2026.

WDR mediagroup is delighted to celebrate this special award for a great product and would like to thank everyone involved!

As the exclusive licensing agency, WDR mediagroup holds the licensing rights to the Maus, the elephant and the duck – get in touch with us, we look forward to working with you!