Working on purple sage as it relates to Zane Grey's seminal title: "Riders of The Purple Sage." We're doing a feature on the best-selling book and the fact that it's being made into an opera. Funny that our younger staff members (including our 55-year-old publisher!) think the musical group of the same name, is where the title came from. Yikes! Getting old, Man. Getting old.
Here's how it might play as background on a proposed cover idea: