“Oertel knows how to develop a scene for maximum humorous or scary effect.”—Kirkus Reviews

When their friend is accused of stealing ancient artifacts, Cody, Eric, and Rachel spring into action. And this time, that action takes them far away from their sleepy town of Sultana and deep into the jungles of Panama! Can these smart thirteen-year-olds figure out who is pilfering crystal skulls, and why? Find out in this hair-raising installment of the fun-filled Shenanigans Series.