The Case of the Bad Apples (Hardcover)
Wilcox and Griswold are on the case, trying to discover who poisoned the apples Porcini pigged out on. Was it Sweet Pea, the piglet next door; Herman the Rat; or Hot Dog the nosy pooch? Who had motive, means, and no alibi? Follow the clues and figure out who was behind Porcini's terrible tummy ache.