Addison Anderson is a clever, cheerful girl, who is currently studying the castles of other countries. Having won a creative writing contest and a free trip to Canada, Addison is curious to meet her Canadian challenger. To her surprise, her very own cousin, Corby Clemens, comes through the door! While the Andersons visit the Clemens’ clan, Corby’s cat, Clover, disappears! Addison and Coryb find clues that point to a Cat Burglar, and Corby’s concern for Clover convinces him to call in the Royal Canadian Mounted Police. Corby is confident that with them on the job, the Cat Burglar will soon be caught, or will he? Addison books marry entertainment with education, structured in a new and unique manner that both delights and empowers young readers. Written for K-5 students, younger children are also enjoying the story and characters.