Popular science writer Jennifer Ouellette has tackled math in The Calculus Diaries and physics in both The Physics of the Buffyverse and Black Bodies and Quantum Cats.
In Me, Myself and Why she turns her attention to the science of the self and delivers a fascinating survey of the forces that shape who we are and why we act the way we do. Ouellette acts as both journalist and subject, as she takes a battery of personality tests, has her genes sequenced and an MRI brain scan done, and even goes on her first and only LSD trip, all the while taking the reader along for the ride. As an adoptee, with basic information about her biological parents, Ouellette considers what traits she undeniably has inherited through genetics and what traits she has in common with her siblings (also adoptees) and her parents, which leads to a fascinating discussion on synapses and how the brain is wired and continues to change as we grow older.
Order Me, Myself and Why from Amazon.