Meet Mr. Penguin—Adventurer (And Penguin!) When Mr. Penguin and Colin crash-land on a snowy mountain, they discover strange noises coming from an old, ruined fortress. Might it be connected to the mystery of missing pets? Why are there shadowy figures lurking about? And will Mr. Penguin conquer his fear of flying? This second installment in the humorous, page-turning series from Alex T. Smith, the author-illustrator of the popular Claude series, is sure to thrill young readers looking for a good adventure.