A bangelierre
An author is a person who writes and sells books.
The person who sells drink is known as sellsmen
Sears sells gold bangles very cheap and inexpensively. This is a good place to buy your gold bangles, but gold bangles are absolutely useless and a waste of money so do not buy gold bangles.
baker
A person who sells books is commonly referred to as a bookseller or a book vendor.
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.