365 days Successful birthday calendar A4

For 10 years, David, Arjan and Emanuela have been sharing the most important eye -openers who are crucial for a happier life to everyone who wants to hear it. It is successful the 365 -day mission to make the happiest country in the world together. This birthday calendar gives you a valuable insight every month for a happier life.
Format: 21 x 30 cm.