In a random, one-link-to-another kind of way, I came across a site called brain pickings. One of the posts was about how to break through a creative block–which seemed timely since I had just posted about that topic.
by Maria Popova
Refining the machinery of creativity, or what heartbreak and hydraulics have to do with coaxing the muse.
In this post, Maria Popova reviews the book, Breakthrough!: 90 Proven Strategies to Overcome Creative Block and Spark Your Imagination by Alex Cornell.
Lots of great information in the post (and, no doubt, in the book) as well as on the rest of the site. Check it out.