Sketch Co-op stuff

Hey so I have some other sketches to go along with the last post, but these are a few from a different skecthbook, one that I have through The Art House Co-Op; where I get to draw in it till Jan 31st and then I mail it in, and it gets to go on a gallery tour with a bunch of other peoples sketch books too! Exciting! Anyways you choose a theme when you order yours, and I chose PreHistoric so here are a few sketches from that notebook so far :D