Here’s a fun little book.
Graphics Classics has put out a collection of illustrated HPL stories. A 140 pages of graphic fun, it has the Shadow of Innsmoth, Herbert West, The Cats of Ulthar and others. Some of the drawing styles are little crude, and it is in black and white, but it still fun to look at the visual interpretations by artists Simon Gane, Pedro Lopez, Matt Howarth, and Richard Corben. Its available for less ten dollars from Amazon.
