Check out "The Perfect Shot, Mini Edition for North America" by Craig Boddington. I paid less than $15 for the book. It has shooting level anatomy information on Mule Deer, White Tails, Elk, Moose, Caribou, and Pronghorn. The moose section is 15 pages long and shows 3 views of a moose - broadside, quartering in, and quartering away. Each view consists of 2 pictures - one showing the internal organs and one showing the external aiming points.