Mystery of the Yellow Room (The first detective Joseph Rouletabille novel and one of the first locked room mystery crime fiction novels)Gaston Leroux
65+ Masterpieces of Detective Fiction Classic Collection. Illustrated: The Adventures of Sherlock Holmes, The Murders in the Rue Morgue, The Moonstone, Hunted Down, The Blue Cross, Crime and Punishment and othersWilkie Collins
The Phantom of the Opera - 4 Short Stories by Gaston LeRoux (Fantasy and Horror Classics)Gaston Leroux
100 classic detectives. Golden Age of Detective Fiction. Illustrated: The Gold-Bug, The Adventures of Sherlock Holmes, The Innocence of Father Brown, Crime and Punishment and othersWilkie Collins