Flying companions

First spread in a new sketchbook, I'm currently using two sketchbooks at the same time at the moment. All of my books where at my publisher while we worked on the book (there's still time left to get the special doodled and signed version of it before the 1 of June)...
I've made a test with the Behance networks Pro sites, you can check the site out at: http://mattiasadolfsson.com/