Featured in Spectrum 23 are over 300 diverse visionaries. With art from books, graphic novels, video games, films, galleries, advertising and the fine arts, Spectrum is both an electrifying art book for fans and an invaluable resource for clients looking for bright new talent. The entire field is discussed in an invaluable, found-nowhere-else Year In Review (full contents: http://www.isfdb.org/cgi-bin/pl.cgi?593378). Cover art by Android Jones.