1. Trust Agents by Chris Brogan and Julien Smith
2. Zen of Social Media Marketing by Shama Kabani
3. The New Rules of Marketing and PR by David Meerman Scott
4. Social Media Marketing: An Hour a Day by Dave Evans
5. The New Community Rules by Tamar Wienberg
6. Content Rules by Ann Handley and C C Chapman
7. The Whuffie Factor by Tara Hunt
8. The Facebook Effect by Davide Kirkpatrick
9. The New Community Rules by Tamar Weinberg.
10. Crush It! by Gary Vaynerchuck.
11. Six Pixels of Separation by Mitch Joel.
12. Social Media Marketing for Dummies by Shiv Singh.
13. Social Media ROI by Olivier Blanchard.
14. Groundswell by Charlene Li.
15. The New Influencers by Paul Gillin.
16. Inbound Marketing by Brian Halligan & Dharmesh Shah
17. Made to Stick by Chip and Dan Heath