Linda Nagata is offering her short story Through Your Eyes to those who sign up for her newsletter. As she explains in her blog:
“Through Your Eyes” is a prequel story to my newest novel, The Red: First Light. Right now, I’m offering an ebook copy to everyone who subscribes to my newsletter.
After you submit the form, you’ll get an email asking you to confirm your subscription. Once you do that, you’ll get a thank-you email that includes the web address where you can download both EPUB and MOBI (Kindle) versions of the “Through Your Eyes” ebook, which also includes an excerpt from The Red: First Light.