On the evolution of vertebrates

I recently finished (more or less) a collection of the drawings and strips from my sketchbooks that I've been posting on this blog over the last six or seven years. Below are a few pages I drew while figuring out what I wanted to put on the book's spine (I spent way too much time last week designing some bookmarks using some of the spine outtakes). Below these is the spread where I worked out a statistical analysis of the book's index. Yeah, it has an index. A bit more about the book here. It's due out in late Spring.