Download or read book Hardy Boys 17: The Secret Warning written by Franklin W. Dixon and published by Penguin. This book was released on 1938-06-01 with total page 193 pages. Available in PDF, EPUB and Kindle. Book excerpt: Strange events involve Frank and Joe Hardy in a mystery which shrouds an ancient treasure—the golden head of the Pharaoh Rhamaton IV. The owner of the million-dollar golden Pharaoh’s head claims it was aboard the freighter Katawa, which sank not far from Whalebone Island. But suspicious developments indicate that Mehmet Zufar may be trying to defraud the shipping line’s insurance company. Frank and Joe enthusiastically accept the challenge of their famous detective father to assist him in investigating the complex case for Transmarine Underwriters.