I've read a few of clarksons books now, and this one is probably about average though gets quite repetitive after a while. Given it's a collection of articles from his early career unsurprisingly some comments are not really acceptable today, and some were arguably not very acceptable at the time but you have to expect it from Clarkson. 

Like other books similar to this I wish there was some commentary added to the articles or collections of them to justify the book rather than just a dump of articles, but they are entertaining at parts. Clarkson is a surprisingly good writer so it's quite a pleasant read