Well, I won't spoil the last page for you but if you haven't read this, I highly recommend you check it out. It'll give you and your child a good laugh!
For a little craft, I found a cute and simple horse activity at BusyBee Kids Crafts. We traced Tyler's foot for the head, 2 triangles for ears, and a rectangle-like shape for the neck. I love giving Tyler the opportunity to cut paper-- he has always done well with scissors and it's always great to get more practice!
Next, we glued him onto some construction paper and added eyes and two lines for his nostrils.
Finally, we cut some yarn into small 1-2 inch pieces and glued them on for the mane.