THE MERCER BOYS ON A TREASURE HUNT
by Capwell Wyckoff
Don and Jim Mercer were prepared to spend a dull vacation at home when Professor Scott invited them to Lower California and a search for Spanish treasure. But their adventure was not all fun, for Don, Jim, and their friend Terry Mackson soon found themselves involved with a band of ruthless men determined to salvage the treasure for themselves and to stop at nothing to do it. Don and Jim fought for their lives in a series of startling adventures which make this story of buried treasure an absorbing and exciting tale.