The Complete Ineogram by Chestnut

"I grew up with a brother who, my older brother is a type one, wing nine," he says. "In my current family right now, we don't have any ones, ah, we have, i think, every other type but ah, not ones." In his new book 'The 9 types of leadership,' author chestnut explains what it must be like to grow up as a type one. He also shares some tips on how you can get the best out of yourself and others.