Sách nói: Mask of Death

America's greatest detective is back! "Nick Carter will solve the mystery. No crime is too deep for him. He’ll ferret out the truth and run down the rascals. He will recover your lost treasures, too, Mr. Strickland, one and all of them, take my word for it. If there is one man on earth who can accomplish it, Nick Carter is that one man. So pull yourself together, sir, and face this calamity man fashion." Mr. Rudolph Strickland's apartment occupies the entire floor of the building and was crammed with priceless treasure. The robbery threatens to destroy his fragile health.[/