Sci-Fi VS Fantasy by Jim Steranko

Garcia and I had this great idea in high school for a book collaboration.  He would write chapters set on a highly advanced planet (he dug Asimov), and I would write chapters set on a nearby barbaric planet (Robert E. Howard has always been my main guy), and the book would culminate in an epic battle, but he got engaged way too young, and I accidently joined a motorcycle club known as The Sons of Silence (which is weird in a lot of ways, one being the fact I can never shut up)