Kristine Kathryn Rusch has an article on author and series branding on her web site. It includes an interesting discussion of selecting fonts for different genres and series you write in. Skip down about four or five pages to see them.
http://kriswrites.com/2014/01/08/the-business-rusch-branding-discoverability-part-6-2/
Romance novels might use more curved shapes and adventure novels more angular ones, to use a crude example.
http://kriswrites.com/2014/01/08/the-business-rusch-branding-discoverability-part-6-2/
Romance novels might use more curved shapes and adventure novels more angular ones, to use a crude example.