After a treasure box with clues lands on D.W.'s head the hunt begins . . .

Clear Water Treasure: X Marks the Spot is the fourth book in the Dead End Kids Adventures series. D.W. Patton and his pals from a youth organization, the Gator Tribe of the Wood Craft Nation, follow the clues over Florida's west coast parks and beaches in search of the treasure. With the help of obscure clues, hidden at each successive location, the crew must first figure out the riddles before they can follow its clue to the next location. Unsavory, unscrupulous characters are trying to beat them to the treasure. Who will find it first?