Enterprise Nation founder Emma Jones’s book Working 5 to 9: How to start a successful business in your spare time is out this week.  Emma runs a great site over at Enterprise Nation, which is essential reading if you are running a business from home or in your spare time.

The book includes profiles of 60 companies being run successfully on a  ’5 to 9′ basis. Pop over to the site to find out more about the book and keep an eye out on Friday to win a copy via thier lifestyle blog, Facebook page and Twitter feed.