[흔적] Sunset of the Sabertooth

Magic Tree House #7 : Sunset of the Sabertooth (Paperback) ㅣ Magic Tree House 매직트리하우스 12
메리 폽 어즈번 지음, 살 머도카 그림 / Random House / 1996년 4월

These Ice Age beasts were painted
25,000 years ago. Cro-Magnons painted
pictures of animals they hunted. They
may have believed the paintings would
give them power over the animals.-33쪽