Etiquette & Manners for Kids & Modern Families. Teaching your child to use “please” and “thank you” is just the beginning. As society has evolved over the years, so has proper decorum and etiquette. It is up to us to ensure our children enter society as polite and gracious young citizens of the world. For a refresher on etiquette basics head straight to Emily Post or Debrett’s.  Below you will find some books you might want to add to your family library.