Kevin Leman writes in a lively and engrossing style. He has written more than two dozen books in the self-help genre. “The Birth Order Book” appears to be his most popular, as it is in its fourth ...

Research shows that birth order has a lot of influence on how we behave in the workplace. Whether we like it or not, we unconsciously create a family environment at work. Sometimes it resembles our ...

You can bet your paycheck that your firstborn and second-born children are going to be different, says Dr. Kevin Leman, a psychologist who has studied birth order since 1967 and wrote The Birth Order ...