There is always a special thrill of excitement about a mystery story, especially when the main characters cover their tracks successfully. "The Phantom Launch" is an Australian story through and through, its main setting being Sydney and Melbourne, and the swiftness and sureness with which both the launch people and amateur sleuths act will keep the reader breathless. Wireless plays an important part in this story. We defy any reader to guess the perpetrators of the crimes and the secret of the launch until the colorful and prolific Australian writer Aidan de Brune? reveals them.