25 Self-Made Teenage Millionaires Have These 7 Things In Common

Nick Tart and his business partner are only 22, but they've already become experts in Generation-Y entrepreneurship.

After interviewing 25 self-made 6-figure+ teenage entrepreneurs, the pair authored the book: 50 Interviews: Young Entrepreneurs, What It Takes To Make More Than Your Parents.  What they found is that all the entrepreneurs shared a lot of similar traits. 

These kids were lemonade stand sellers on steroids, hustling classmates in elementary school and staying in on weekends to work on their businesses.