Nancy Drew 18: Mystery of the Moss-Covered MansionBy: Carolyn Keene Series: Nancy Drew A friend of Carson Drews has been arrested and charged with sending a truck loaded with explosive oranges into the Space Center complex at Cape Kennedy. Knowing that Mr. Billington could not possibly be guilt of sabotage, Nancy and her father rush to the defense of the accused man. During the Drews investigation Nancy become suspicious of an old spooky mansion that houses fierce African wild animals on its