I'm offering a free Genesis child theme for new subscribers who sign up for my newsletter.  I expect to publish the first issue in January 2015.  The bi-monthly newsletter will provide readers with fresh content that will not be published on the website.  It will include a feature story related to website design and development or material related to blogging, managing an online business, productivity tips as well as curated content from other sources around the net.
 

The free theme is a simple design, custom-built on the Genesis framework so you must have Genesis installed to use it.  If you don't use Genesis, I recommend it highly.  It's a fast, secure and highly customizable premium WordPress framework built by Studiopress.  I use it for creating all of my WordPress websites. This particular theme, named Lion, is a fully mobile-responsive design meaning it will work well across all devices.