Good overall summary of different leadership styles, how to embed a positive culture and pitfalls of adopting some styles. Ideally you can use each style when needed.
6 leadership styles:
Pacesetting (do as I do, typically a workaholic, works at times in small teams)
Commanding (do what I tell you, authors are generally critical of this style unless in a crisis)
Democratic (what do you think)
Affiliative (people come first)
Visionary (motivate by getting the message of a goal)
Coaching (goes into detail about benefits of this)
As title suggests includes information about emotional intelligence.