Rating: 4 out of 5 stars
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Jaroslaw Jankowski
Jaroslaw Jankowski holds a Master of Education degree from Nicolaus Copernicus University in Torun, Poland and an MBA from the Brennan School of Business at the Dominican Universit...view moreJaroslaw Jankowski holds a Master of Education degree from Nicolaus Copernicus University in Torun, Poland and an MBA from the Brennan School of Business at the Dominican University in River Forest, Illinois, USA. The research and development director of an international NGO and an entrepreneur, he is also involved in voluntary work. He is not only committed to promoting knowledge about personality types, but is also the creator of ID16, an independent personality typology based on the theory developed by Carl Gustav Jung.view less
Books by Jaroslaw Jankowski
The Idealist: Your Guide to the INFP Personality Type The 16 Personality Types in a Nutshell Rating: 2 out of 5 stars2/5The Mentor: Your Guide to the INFJ Personality Type Rating: 4 out of 5 stars4/5The Strategist: Your Guide to the INTJ Personality Type Rating: 4 out of 5 stars4/5The Logician: Your Guide to the INTP Personality Type Rating: 4 out of 5 stars4/5Do You Know Who You Are? The ID16 Personality Test Rating: 1 out of 5 stars1/5The Director: Your Guide to the ENTJ Personality Type Rating: 5 out of 5 stars5/5The Counsellor: Your Guide to the ENFJ Personality Type Rating: 0 out of 5 stars0 ratingsThe Innovator: Your Guide to the ENTP Personality Type Rating: 0 out of 5 stars0 ratingsThe Inspector: Your Guide to the ISTJ Personality Type Rating: 0 out of 5 stars0 ratingsThe Advocate: Your Guide to the ESFJ Personality Type Rating: 0 out of 5 stars0 ratings