Partial bibliography on Sestri Levante

I have tried to list all the books dedicated to Sestri Levante in the past two centuries. The list is uncomplete, as I have excluded all books that deal with Sestri only marginally. I would like to know about any relevant text that I did not include. Many of the books cited are out of print and difficult to find.

Bibliography in alphabetic order by author

Bibliography by date of publication, from the most ancient book to the most recent

Bibliography by date of publication, from the most recent book to the most ancient