This is a collection of much of what has been written in "The Cat Who..." series. The book is a very quick read, the 123 pages is more like 40, when you take out the blank and title pages. As a fan, I have already read all the books from the series, and so was looking forward to something new, and not a recount of past events. There was very new little material, and they are mostly of other cats, not of Yum Yum or Koko.If you've already read even half of the series, this will come as a big disappointment, as there is nothing new about the cats that's not already written.