I have recently been very moved by what I have seen/read on the internet about the work of Yousuf Karsh.
I would really like to get more insight into how he captured the true character of his subjects.
There are plenty of books on Amazon about Karsh, but I don't know which might help me to develop the insight I am looking for.
Does anyone know of a good book that would get me started? (Or any other resource?)