Living pictures (like the ones you see on my site here). Unique visuals that can be used in your marketing. Cinemagraphs are still photographs in which a minor/subtle and repeated movement occurs, forming a looping video clip. They are published as an animated GIF or in other video formats, and can give the illusion that the viewer is watching an animation.
There are a lot of ways this kind of graphic/video can be useful for your visual marketing and advertising as an author. Contact me to talk if this interests you.
Cinemagraph — $90. USD