What I didn't realize when I started this is that it ties to Murdock's other book, Princess Ben, which I still haven't read. In this book, Princess Ben is the dowager queen, guiding her granddaughters as best she can, so the only spoiler for the previous book is: yes, she lives through it. And I did not have any trouble following this story or jumping into the world even though I missed the first book. It did make me want to go back and read the first book, so I'll be looking to get my hands on that one soon.
The story is told almost entirely through letters, diary entries, and a play written by "anonymous." (By the end of the story I think you'll have a good guess as to who the anonymous writer is.) There is both a clever cat and a man who is remarkably proud of both his boots and his wits. And there is something of an Ogre(ss) as well, although not in the shape you would expect.
I loved the way this was adapted. It was unexpected, yet as the pieces fell into place, it was clear to see that the elements of Puss in Boots were all present. I won't say too much about who did what and how it was reflective, but I will say that I loved it and I recommend this one for fans of Puss in Boots, more creative adaptations, or unique YA fiction.