A great reference book but also a great conversation piece in any visible location!
This book will either confirm that you were taught etiquette well during your formative years, that you need a refresher course, or that you should take a lesson from the author. Good etiquette is truly timeless.
Some guidelines may seem dated, but more often people have become too casual in their relationships with strangers or in the workplace.
A must have for parents, especially getting the kids ready to leave the nest in the future.
I tended to get some sideways glances when keeping at a desk job, but it does cover office politics, so it stayed tucked in my reference book shelf. It was not meant to be a trigger item.