By making the correct decisions, the reader assists the Special Intelligence Group in rescuing a marine scientist and recovering a whale song tape from the clutches of the KGB.
(reissued as Spy Trap)
Edward Packard (born February 16, 1931) is an American author, creator of the Choose Your Own Adventure book concept and author of more than 50 books in the series, as well as many other children’s books. He is also a lawyer, essayist, and poet. Born in Huntington, New York, he is a graduate of Princeton University and Columbia Law School. [source](https://en.wikipedia.org/wiki/Edward_Packard_(writer))
