BookCrossing - A global book club where members leave books for others, with forums.

BookMovement - Tracks what book clubs are reading, with a book club planner, book reviews.

Books in Your Email - Sign up to receive chapters of current books each day by email.

FastCompany Book of the Month Club - Business book club with reviews and online discussion.

Good Morning America 'Read This!' - Book club with book excerpts and message boards.

How to Start a Book Club - How-to in 15 steps with tips.

How to Start a Book Club for Kids - Simple 4-step instructions for starting a kids reading club.

LitLovers - An online community dedicated to books and book clubs.

Oprah's Book Club - Oprah's favorites, writers on writing, kid's reading list, message boards, more.

Reader's Circle - Directory of book clubs, reading groups, and literary salons, with event listings.

Reading Group Choices - Guide to choosing books for book discussion groups.

ReadingGroupGuides.com - Book recommendations, discussion guides, book club picks.

Today's Book Club - NBC Today Show book club with book reviews and chat.