The Hour of Daydreams is on a list of books to read--the common characteristic between the books? Cover designs with feathers. Check it out: http://marelithalkink.blogspot.co.za/2016/07/cover-characteristics-feathers.html.
Photo: flattop341/CC by 2.0
I'm always fascinated by process; here's some perspective from Forest Avenue Press's graphic designer, Gigi Little, on working through the details of the front cover for The Hour of Daydreams: http://utomniabene.blogspot.com/2016/06/book-cover-hour-of-daydreams.html.