The Burgess Animal Book For Children in "Bugler, Flathorns And Wanderhoof"

Lightfoot the Deer was the first one on hand the next morning. In fact, he arrived before sun-up and, lying down in a little thicket close at hand, made himself very comfortable to wait for the opening of school. You see, not for anything would he have missed that lesson about his big cousins. There the others found him when they arrived.

"The Deer family," began Old Mother Nature, "is divided into two branches the round-horned and the flat-horned.