The text is still on Herge's career interspersed with Tintin's adventures, making it harder to follow.
For the most part, I guess my review for the first volume is still applicable here so I won't repeat it. The incidents that happen are different of course. You get to read about what Herge did during World War 2 and how it affected his work.
(There are more pictures of the book on my blog. Just visit my Amazon profile for the link.)