I've been meaning to read that biography. if anything for its notes about Johnny von Neumann, who strangely doesn't have a biography of his own.

https://www.amazon.com/Adventures-Mathematician-S-M-Ulam/dp/...

Adventures of a Mathematician: http://www.amazon.com/Adventures-Mathematician-S-M-Ulam/dp/0...

On another sidenote; his autobiography "Adventures of a Mathematician", is really worth reading.

http://www.amazon.com/Adventures-Mathematician-S-M-Ulam/dp/0...