Edgar Alfred Jepson (1863-1938) was an English author best known for his adventure and detective fiction. He also wrote supernatural and fantasy stories.

'The Green Bicycle Mystery' is Jepson's account of a true unsolved murder case. Bella Wright was found lying dead beside her bicycle on a lonely country lane in Leicestershire. She had been shot through the head. The last person seen in her company was a man on a green bicycle. When months later a green bicycle is dredged from a canal, the police are hot on the track of the mystery man.