Learn more about YOU:
StrengthsFinder 2.0
https://www.gallupstrengthscenter.com/home/en-us/cliftonstrengths-books
Myers-Briggs. (Here is a free test.)
http://www.humanmetrics.com/cgi-win/jtypes2.asp
DISC (free test by Tony Robbins)
https://www.tonyrobbins.com/disc
ENNEAGRAM