Jerzy Gregorek
Jerzy Gregorek has written at least 4 books. Their most popular book is Tribe of Mentors: Short Life Advice from the Best in the World with 157 saves with an average rating of 4.14⭐.
Jerzy Gregorek has written at least 4 books. Their most popular book is Tribe of Mentors: Short Life Advice from the Best in the World with 157 saves with an average rating of 4.14⭐.
