The Locked Safe Mystery

Ted Wilford, as editor of his high school paper and school correspondent for the local weekly, is eager for a scoop on the story of who took $13,000 from the school safe after the money had been raised for charity by a carnival. How could the money have been stolen from a locked safe whose combination was known only to three reputable school officials?
Ted works hard for his scoops and comes up with some very surprising leads. The working of a school newspaper office provides a fascinating and authentic background for the unraveling of this puzzle.