[Compere]

Hello,

i dont know if my question is stupid, but maybe, it is not. I have added all my books to Calibre. Some of them are no ebook, they are real books. There are hardcover, paperback and others.

is it possible to assign formats like Hardcover, Paperback and so on to the books, so that i can use them in the library, or search only for Hardcover and so on? Would be fine, if someone cant point me in the right direction to get this to work.