They are both books by David D burns. I had read the former an year ago to deal with my depression and am trying to start doing to exercises given in it now. But I am discovering I have many problems with anxiety too and saw that he had also written a book on that. But the description of the latter book on amazon kind of implied that they both might be similar, like for the cognitive distortions.

If you have read both of them is it worth getting the other book too if the first one is being already followed?