The Situational Leader
A classic...I just submitted a request for "Leadership and the One Minute Manager Updated Ed: Increasing Effectiveness Through Situational Leadership II"...if that book is unavailable...then perhaps the original work may be considered. Situational Leadership is a methodology still revered today (two clients in the last 2-weeks mentioned Situational Leadership programs they are currently delivering).
We are considering the content you've suggested for a summary, and we'll inform you once that summary goes online. Please note that we secure rights for everything we summarize – this may take a while.
Sometimes, we decide against a summary later, because we prefer another, similar publication, or because the rights owners don't want us to summarize their content. We thank you for your understanding if that should be the case with your suggestion.