BookCloseOuts.com
- A large collection of books, many at significant discounts.
- http://www.bookcloseouts.com/default.asp?N=0

Blackwell Publishing
- Including most book categories. Site includes catalogs, recommendations and special offers.
- http://bookshop.blackwell.com

The Book Locker
- Offering a wide variety of titles including business, children, art, and travel. Offering digital and paper copies.
- http://www.booklocker.com/

Bellerophon Books
- Wide range of fun, educational books on diverse subjects, such as art, history, and literature.
- http://www.bellerophonbooks.com/

Biddle Publishing Company and Audenreed Press
- Titles include fiction, health, history, social issues, children's books, poetry, Native American issues, resource guides, New England, and jazz.
- http://www.biddle-audenreed.com/index.html

Booksamillion.com
- Selling a wide range of new books.
- http://www.booksamillion.com/

The Book Cellar
- Retailer of new and used books.
- http://www.thebookcellar.com

Brain Butter
- An extensive selection of books and software, in professional, technical, economic and management subjects.
- http://www.brainbutter.com/

BookHampton
- Independent book store with searchable or browsable categories.
- http://www.bookhampton.com/

Books for Life
- Books on counselling, complementary therapies, personal growth, and spiritual teaching; based in the United Kingdom.
- http://www.books-for-life.co.uk/

Builders Book Source
- Browsable, searchable store.
- http://www.buildersbooksite.com/

Boydell and Brewer
- Subjects include arthurian, philosophy, archaeology, and military.
- http://www.boydell.co.uk/

Between The Covers
- Specialties include Colorado and Southwest Regional coffee table books.
- http://www.between-the-covers.com/

The Book People
- Range of popular and best-selling titles. Based in the UK.
- http://www.thebookpeople.co.uk

The Bent Cover
- Bookstore, with reviews and news of forthcoming books.
- http://www.bentcover.com/

Beaver Publications
- Books on poetry, family relationships, autobiography, alcoholism and fantasy.
- http://www.beaverpublications.com/

BooksArabia.com
- Online book store, specialising in Arabic books, books on the Middle East.
- http://www.booksarabia.com/

Books And Stuff 4 U
- Providing personalized books for children, cookbooks, seasonal and fun flags, mail box covers and gift shopping.
- http://www.booksnstuff4u.com/

Barretts of St Neots Bookseller
- Search and order books and music, browse through a wide selection of books. Opens new browser windows.
- http://www.barrettsofstneots.co.uk

Bookshop of the Air
- Bookshelves for self-published authors
- http://www.gmp.co.uk/awc/bookshopoftheair/

Boomerang Books
- General bookstore specialising in Australian books and literature.
- http://www.boomerangbooks.net/

Buy Books on the Web.com
- Range of books including a 'book of the month'
- http://www.buybooksontheweb.com

Book Clearing House
- Books on many subjects; specializing in self help, health and personal growth.
- http://www.bookch.com/

Bookland
- 15 branches located in the North West of England and North Wales. Ordnance Survey and Stationery Office agents.
- http://www.bookland.co.uk

Barnes and Noble
- The official Barnes and Noble web site.
- http://www.barnesandnoble.com

Banyen Books and Sound
- Books, tapes, CDs, videos, on many health, spiritual and educational topics.
- http://www.banyen.com

BookSense.com
- Large group of independent bookstores. Store locator, book search, gift certificates, association bestsellers, organization's history and staff.
- http://www.booksense.com/

Book Net USA
- Variety of self help and 'how to' titles in categories.
- http://www.booknetusa.com/