what a wonderful book. surprisingly many of them prefer not to look directly into the camera – still almost all the portraits are very intense.
Presenting Philosophers by Steve Pyke
The softcover I own is the second edition of the 1995 book, which came out in 1998. I own the British edition, to be found here http://www.amazon.co.uk/Philosophers-Steve-Pyke/dp/0951837176/ref=sr_1_3?s=books&ie=UTF8&qid=1311696037&sr=1-3
agree - these videos are the best recurring content I've seen on G+ so far, thanks Jörg!