Former world heavyweight champion Wladimir Klitschko, who recently announced his retirement, released a book on business management. "Today, I'm happy to share my expertise on challenges in my book "Challenge Management" with advice from Bill ...
Judging by the cover, the book is in German and co-written with the journalist Stephanie Bilen. In online stores, a hardcover book can be purchased for 25 euros.
Since 2016, Vladimir participated in a series of seminars at the University of St. Gallen in Switzerland, which were also called "Challenge Management."