Ah, what a joyful question! A person who sells hardware is often called a hardware store owner or a hardware retailer. They provide all sorts of tools and supplies to help folks with their creative projects and home improvements. Remember, every person has their own special talents and contributions to make the world a more beautiful place.
An author is a person who writes and sells books.
The person who sells drink is known as sellsmen
baker
The person who sells nails & hammers called IRONMONGER
A bookie. Droll. You could call that person a bookseller or shopkeeper.
You call a person who sells flowers a (Florist)
A person who sells ship supplies is called a chandler
A person who sells jewels is called a jeweler.
fishmonger
A chandler.
A butcher.
A florist.