The Cat Who Knew Shakespeare (The Cat Who… Mysteries, Book 7)
2013
The Cat Who Played Brahms (The Cat Who… Mysteries, Book 5)
2013
The Cat Who Played Post Office (The Cat Who… Mysteries, Book 6)
2013
The Cat Who Saw Red (The Cat Who… Mysteries, Book 4)
2013
Two Cats, Three Tales
2006
Die Katze, die rot sah & Die Katze, die Brahms spielte & Die Katze, die Postbote spielte
2025