Social Media/Marketing/Business
Crush It by Gary Vaynerchuk
Your First Year in Network Marketing by Mark Yarnell and Rene Reid Yarnell
Self Help/Motivational
The Monk Who Sold His Ferrari by Robin Sharma
Think and Grow Rich by Napoleon Hill
Eat That Frog!: 21 Great Ways to Stop Procrastinating and Get More Done in Less Time by Brian Tracy
Peaks and Valleys by Spencer Johnson, MD
Developing the Leader Within You by John C. Maxwell
The Present by Spencer Johnson, MD
Blogging
ProBlogger by Darren Rowse and Chris Garrett
Finance
The Total Money Makeover by Dave Ramsey