In the Days of the Comet bookcover redesign by Andrea Berryman. Beginning with a quick sketch, the colors are based on the green comet described in the book by H.G. Wells. The cityscape represents the before and after of the coming of the comet.   

mock up of fictional product Leef designed by Andrea Berryman
Image of book cover for In the Days of the Comet by Andrea Berryman
Quick link to Andrea's email Quick link to Andrea's Behance portfolio Quick link to Andrea's Linkedin page