內容簡介
Bub the pug, Duchess the cat, and their human, Bella, are visiting Bella's grandma. It's so much fun to build forts and play dress-up in her attic... until Bub and Duchess see a ghost up there! Now they have a duty to protect their girl. Can this scaredy-pug and scaredy-cat face their fears to keep Bella safe?
藍思閱讀分級Lexile®：490L
