Stronico

How to Win Friends and Influence People by Dale Carnegie. Not really about leadership per se, but it helps you get out of your own way which allows a lot of other good things room to happen.

That was on my top three for last year.

the all time classic of the study of mass movements. Full of aphorisms too.

a great, and short biography of Joseph Stalin

an astrophysicist looks at the book of Job and reveals it as the big picture view.

You Can't Win by Jack Black - autobiography of a late 19th century safecracker and general criminal - long enough ago for everything to be different, but the differences are still recognizable