Ski Lodge Mystery — Joan Weir

You are invited to match wits with the members of Canville Elementary School's Mystery Club as they try to stump one another with a series of real or made-up mysteries. How did the city man know that the hermit was an imposter? Why won't Mrs. Willingdon's Australian ski lodge plan work? How can Deirdre warn her father about the foreign agents? Who stole the Swedish scientists' blueprints? How do you rate as a sleuth? You can find out by checking your answers against the solutions provided at the end of the book.