By Franklin W. Dixon
Whilst Frank and Joe Hardy obtain a telegram from Tony Prito in Alaska telling them that his lifestyles is in jeopardy, they instantly make plans to fly to Tony’s rescue. Unknown enemies puppy the Hardys and their friend Chet Morton even sooner than they begin the 4,000 mile trip. difficult questions lead the Hardys into risky sleuthing within the desert of Alaska and British Columbia. The brilliant mystery that the younger detectives discover, within the shadow of the forbidding mountain top Devil’s Paw, lands up the most perilous adventures they've got ever encountered.