Card catalog description
Nancy Drew and the Hardy brothers run into danger when they try to prevent the sabotage of an anti-pollution campaign. The reader controls the outcome of the story by choosing different ways of advancing the plot.
Help your three favorite sleuths tackle a crime ring on America's highways when a young trucker asks Nancy, Frank, and Joe for assistance. He suspects that the people who have hired him to transport certain cargo are dishonest, and it's up to you, Nancy, and the Hardys to uncover the guilty culprits and their plot.
Clues are scarce, but what starts out as a routine investigation becomes more and more perilous for the young detectives. You must choose which clues to follow and which ones to abandon as dangerous dead ends. Should the sleuths pursue the clues that lead to the sailboat named GREENGLOBE? Can they trust its owner? Only YOU can decide!
SECRET CARGO is a Be A Detective Mystery Story filled with surprise endings, suspense, and lots of fun you'll never forget!