Engrave Your Book in Portland, Oregon make these one-of-a-kind notebook covers. For those who would rather have a mountain or a black bird to look at instead of the usual cover, here's a variety to choose from. A snip:
"Black Bird by Option-G
Cole Gerst is a graphic artist and painter in Los Angeles, California. Cole heads up the firm, option-g, a multidisciplinary design firm which provides illustration, graphic design, art commisions and animation to the music and entertainment industry…"
More at their blog.