Dylan Buttigieg

Hello Mr Sanderson, I love your work and I've recently discovered your university lectures on Youtube. I am planning to write books myself and I have a book with a few short stories which feature characters in the same planets that some of my main novels are going to be focused. I wanted to write this book for a couple of reasons, the first was to sort of show that these worlds don't revolve around the protagonist's story in the other books, the second was to explain some things more, sort of like an exposition dump. I planned to have extracts of animal bestiaries (to sort of explain how the animals look and some information about them) for the different planets featured in this universe I thought of and also information on the humanoid species etc. I am struggling with choosing a name for the book itself and thought I can maybe ask you for some professional advice? Anyway, if you have the time to reply to this message it would be greatly appreciated. Thank you Sincerely, Dylan Buttigieg