The Amateur Cracksman is an 1899 short story collection by E. W. Hornung. A national sporting hero, Arthur J. Raffles[note 1] is a prominent member of London society. As a cricketer, he regularly represents England in Test matches. He uses this as cover to commit a number of burglaries, primarily stealing valuable jewellery from the elite of London, for thrill and profit. He is assisted in this by his friend, the younger Harry "Bunny" Manders, who idealizes Raffles as a sportsman. Both men are constantly under the surveillance of Inspector Mackenzie of Scotland Yard, who is always thwarted in his attempts to pin the crimes on Raffles.
Ernest William Hornung (7 June 1866 – 22 March 1921) was an English author and poet known for writing the A. J. Raffles series of stories about a gentleman thief in late 19th-century London. Hornung was educated at Uppingham School; as a result of poor health he left the school in December 1883 to travel to Sydney, where he stayed for two years. He drew on his Australian experiences as a background when he began writing, initially short stories and later novels.