We’ve rounded up some of the best book marketing Tweets from the past week, courtesy of bloggers, marketers, authors and others. The topics include the best social media tools to use, how to find the perfect audience for your book and sell to them, Pinterest promotion tips for writers, and much more. Happy marketing!

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* 3 Twitter Tools to Enhance Your Marketing

Learn what SocialBro, Tweepi or Buffer can do for you:

http://www.socialmediaexaminer.com/3-twitter-marketing-tools/

* Pinterest Promotion Tips for Writers

If you want to know how to get the most out of Pinterest promotions, you’ll love these tips!

http://www.mediabistro.com/galleycat/pinterest-promotion-tips-for-writer_b61003

* 10 Quick Tips to Get Your Writing Back on Track

Have you lost your writing groove to the holidays and all the distractions? Here’s what you can do:

http://howtowriteshop.loridevoti.com/2012/11/10-quick-tips-to-get-your-writing-back-on-track/

* How to Find the Perfect Audience for Your Book, And Sell It to Them

The most powerful marketing tool you can have is a mailing list. Discover how you can find your audience and get them on your list:

http://www.livehacked.com/writing-2/how-to-find-the-perfect-audience-for-your-book-and-sell-it-to-them/

* 5 Ways To Stand Out On Twitter

These are easy to implement tips that will help your Twitter account take off:

http://www.mediabistro.com/alltwitter/5-ways-to-stand-out-on-twitter_b2504

* 24 Must-Have Social Media Marketing Tools

Social media pros share the tools they use that simplify their online marketing:

http://www.socialmediaexaminer.com/24-must-have-social-media-marketing-tools/