The Non-Obvious Book of the Week: The Sibling Effect by Jeffrey Kluger

As part of the celebration for National Siblings Day, I chose to resurface The Sibling Effect this week—a book written several years ago about the impact that birth order and our siblings have on our personalities and trajectory.

Reading this book, you may not agree with some of the theories inside or you may feel a bit uncomfortable at just how accurately they describe your relationships (either past or present) with your own siblings. Regardless, there is plenty of research today about...