This. The keeps alternating between the person and the achievement, digging quite a bit to give a picture of all the different disciplines JVN was involved in.

This. The keeps alternating between the person and the achievement, digging quite a bit to give a picture of all the different disciplines JVN was involved in. Plus a lot of interesting trivia. For instance, did you know that he met his second wife Klára Dán, the first person to implement Monte Carlo, in... Monte Carlo? The audio book is very good too, but you'll want to look at some of the pictures.