Olivia Kidney and the Secret Beneath the City

Olivia's abnormally short friend Frannie is trying to make herself grow. According to her research, a mysterious jungle plant just might do the trick, but the anthropologist who knows its secrets has secluded himself in an unknown location. Meanwhile, Olivia has unenthusiastically begun attending the Malcolm Flavius School for the Arts. While drawing the old man across the street for homework, she realizes that he is desperately searching . . . for what?