“Kids will enjoy flexing their detective skills ... in the second installment in the series, The Case of the Poisoned Pig.” —Booklist
“The stories are quick and satisfying, and challenges at the back of the books contribute to the enjoyment. Wummer’s pencil and ink illustrations add a humorous touch and are perfect for the stories. Each volume ends with additional ‘brain stretchers’ and mini-cases.” —School Library Journal
“Highly recommended.” —Children’s Bookwatch