Literary sites encourage reading and dialogue about books, which can be a catalyst for book sales.

Oprah’s Book Club
http://www.oprah.com/index.html
Oprah Winfrey’s highly influential online club.

African American Literature Book Club
http://aalbc.com/
Online book club devoted to promoting not just African American authors, but all kinds of books that may appeal to an African American audience –  .

Book Crossing
http://www.bookcrossing.com/
Add books and track their journey from person to person, participate in book forums, and discover new books.

Crossings Book Club
http://www.crossings.com/welcome/
Monthly selections of books for Christian readers.

Barnes & Noble Book Clubs
http://www.barnesandnoble.com/blog/tag/book-clubs/
Retail giant now has a variety of book clubs to join.

Bookspan
http://bookspan.com/
Multiple clubs.

Goodreads
https://www.goodreads.com/
What are people reading?