My guest this week represents something of a milestone. When I was new to Twitter I remember stumbling across his tweets and his blog, where he was taking his first steps in building a presence as a science fiction writer. Meanwhile, he was working on his debut novel, and over the months and years I would catch tweets and Facebook updates about rewrites, and his search for an agent and a publisher. That persistence paid off; he found representation and then a deal with Three Hares Publishing. Hosting him here feels like the end of a long journey. He is Nick Cook, the novel is the first in the Cloud Riders series, and he’ll be here on Wednesday with his Undercover Soundtrack.