Dumbledore Family Crest Notebook Just like the Dumbledore clan, you will need a notebook that will allow you to note down all the ideas, secrets, to-dos, and projects you keep. The cover and illustration inside the notebook shows the Hogwarts Headmaster's family crest as seen in the movie. Any fan of the saga will love this light and easy-to-carry notebook and it will inspire them to document any magical ideas that fill their thoughts.