It's a new chapter for one of the world's biggest online retailers - Amazon is opening its first ever physical store.
Two decades after it started selling books on the internet, Amazon has a shop called Amazon Books in its home city of Seattle.
It stocks 6,000 books which have been chosen based on reviews and sales data from Amazon's website.
Prices in the store are matched with the website, and shelves will feature book reviews taken from the site.
It is likely that if the store is a success, more physical Amazon shops could appear elsewhere.
Amazon books vice president Jennifer Cast said: "Amazon Books is a physical extension of Amazon.com.