Another example of the form, The Secret: A Treasure Hunt, contains puzzles whose solutions lead to 12 buried treasure boxes.

Now, another treasure hunter named Mitch Wilkinson ... to find other clues and even peak inside the President's secret book to put the pieces of the puzzle together, his parents and his friends ...

Since November, legions of amateur treasure hunters like Cowling have been racing to decipher clues in Collins-Black’s recently released book, “There’s Treasure Inside,” whose pages ...

Now, another treasure hunter named Mitch Wilkinson ... to find other clues and even peak inside the President's secret book to put the pieces of the puzzle together, his parents and his friends ...