From Createspace:
We’re excited to announce Expanded Distribution is now Free. You can make your books available through more channels including: online retailers, bookstores, libraries, and academic institutions within the U.S. at no cost. Enable these distribution channels today so you can reach a wider audience and increase the discoverability of your books.
Createspace normally lists your book on the Createspace website as well as Amazon.
Createspace’s Expanded Distribution does a few things really well, and it’s a service you should certainly look into if you’re planning on selling books to more than just your family and friends. Through ED, your book is listed and available for order through online and brick & mortar retailers, and distributors like Ingram and NACSCORP. Your work is also listed with Baker & Taylor so it can be found by libraries and schools.
I always recommend that authors use the Expanded Distribution option. And now that it’s free (instead of $25), there’s absolutely no reason not to!
You can find out more about CreateSpace HERE.
You can find out more about CreateSpace’s Expanded distribution HERE.