Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5)

Do you know of any more accessible books which might give people a feel for what they might encounter? DSM-5 is pretty heavy going for someone outside of the field but agree that some awareness of it could be really valuable.

* Diagnostic and Statistical Manual of Mental Disorders (DSM-5) - https://en.wikipedia.org/wiki/DSM-5 Software engineering in particular attracts some extreme personalities. There are elements of narcissism, OCD, borderline, avoidance, etc. in every organization, even if it would not necessarily warrant a diagnosis. People have irrational motivations. This is often ignored in the rational business of software.