Frank Heller

Frank Heller was the pen name of the Swedish writer Gunnar Serner (20 July 1886 - 14 October 1947), (aged 61). He wrote novels and short adventure stories in the genres crime fiction and science fiction. His most well-known tales involve shady business transactions in an international milieu. His best known works concerned the recurring character Philip Collin, who was simultaneously a detective and a thief.