The book "The Happiness Code" starts at number 1
30. March 2021, - Positive psychology, Book tips
For many weeks we have been waiting for this day: the publication of the reference book "The Happiness Code" in the USA. As of today, the book is officially on sale and, thanks to the many pre-orders, is listed at number 1 in several categories on Amazon.com, including my area of expertise, Adult Education. I published my first professional article in English in it.