Mack and Zack are getting ready for Christmas hanging up their smelly socks and blistertoe, decorating their dead pine tree, making poisonberry pies. <p>Here in the rollicking rhyme of Laura Leuck and the gruesomely silly illustrations of Gris Grimly, is a truly memorable Christmas tale. Mack and Zack may be monsters, but their excitement is the same as that of children the world around. Come join the celebrations in Monster Town!