[Heathside Boy]

Two questions here:

1. I have now made a 'Yes/No' column. The title of the column is 'Yes/No.' I want to edit and change this title to something else. How would I go about this?

2. If I have a series of books, for instance all seven Harry Potter books. They are scattered everywhere in the Calibre library. How do I keep them all together and in chronological order from book 1 to book 7?

Thanks

HB