John Dudley Ball (July 8, 1911 – October 15, 1988), writing as John Ball, was an American writer best known for mystery novels involving the African-American police detective Virgil Tibbs. Tibbs was introduced in the 1965 novel In the Heat of the Night, which won the Edgar Award for Best First Novel from the Mystery Writers of America and was made into an Oscar-winning film of the same name, starring Sidney Poitier and Rod Steiger.
Ball was born in Schenectady, New York, grew up in Milwaukee, Wisconsin, and attended Carroll College in Waukesha, Wisconsin. He wrote for a number of magazines and newspapers, including the Brooklyn Eagle. For a time he worked part-time as a Los Angeles County sheriff's deputy, was trained in martial arts, and was a nudist. In the mid-1980s, he was the book review columnist for Mike Shayne Mystery Magazine. Ball lived in Encino, California, and died there in 1988. He was a member of the exclusive Baker Street Irregulars, a society of ardent Sherlock Holmes fans. He was invested in the BSI in 1960 as "The Oxford Flier."
Ball's Last Plane Out consists of two stories which share characters and then meld together. The first involves a group of travelers in a troubled Third World country, waiting for the last plane out, which they hope will carry them to safety. The second story is shared by an aviation buff who is given his chance to increase his flying skills by the airline that has been built by the pilot of the first story.