Originally published serially in 1912, "The Lost World" is Sir Arthur Conan Doyle's classic tale of discovery and adventure. The story begins with the narrator, the curious and intrepid reporter Edward Malone, meeting Professor Challenger, a strange and brilliant paleontologist who insists that he has found dinosaurs still alive deep in the Amazon. Malone agrees to accompany Challenger, as well as Challenger's unconvinced colleague Professor Summerlee,...

Holmes is visited by a perturbed proper English gentleman, John Scott Eccles, who wishes to discuss something "grotesque". No sooner has he arrived at 221B Baker Street than Inspector Gregson also shows up, along with Inspector Baynes of the Surrey Constabulary. They wish a statement from Eccles about the murder near Esher last night. A note in the dead man's pocket indicates that Eccles said that he would be at the victim's house that night. Eccles...

In "The Adventure of the Norwood Builder", a young lawyer asks Holmes to clear him of the charge murdering a rich man soon after preparing the man's will. Inspector Lestrade is convinced of the young attorney's guilt and believes he has finally bested Holmes, but by the use of forensic science and a bogus house fire, Holmes is able to exonerate the young lawyer while proving he was set-up.

In "The Adventure of Charles Augustus Milverton", Holmes is hired by a lady who is being harassed by Milverton, a notorious blackmailer who has ruined many people and caused many more grief. Though he is determined to stop him, Milverton is very crafty and Holmes is unable to find the evidence necessary to put him away. Finally, Holmes and Watson decide on a daring plan to retrieve their client's incriminating letters. While there, they witness a...

Sherlock Holmes and Watson set out to solve the mystery that had haunted the Baskerville family for years and had recently occurred again.

In "The Adventure of Black Peter", a ship captain is found dead, stabbed through with a harpoon. Police inspector Stanley Hopkins, who is being mentored by Sherlock Holmes brings the case to Holmes and Dr. Watson. An abusive man, the captain had many enemies, widening the suspect list. The investigation finds Holmes & company on a stakeout, on a case that involves a chance meetings on the high seas, and stolen securities.

In "The Adventure of the Empty House", Sherlock Holmes reappears in London after a 3-year absence, shocking Dr. Watson who believed his good friend had been killed in a confrontation with Professor Moriarty at Reichenbach Falls. Holmes is compelled to outwit the "second most dangerous man in London" who has a good reason to hope for Holmes' demise. From the 1905 collection "The Return of Sherlock Holmes".

It has been three years since Sherlock Holmes fell to his death after a showdown with his brilliant enemy Moriarty at Reichenbach Falls. Believing his friend to be dead, Doctor John Watson has moved on with his life. That is, until he discovers Sherlock Holmes alive and in disguise one afternoon in a London shop. A whole new series of adventures awaits Holmes and Watson, and the consulting detective must use the science of deduction to solve new mysteries,...

"The Adventure of the Blue Carbuncle", the only Holmes mystery set during the Christmas season, is the seventh story of twelve in The Adventures of Sherlock Holmes. During the festive season, newspapers report the theft of the near priceless jewel, The "Blue Carbuncle", from the hotel suite of the Countess of Morcar. John Horner, a plumber and a previously convicted felon, is soon arrested for the theft. When the Blue Carbuncle appears in a goose's...

"The Adventure of the Engineer's Thumb", is the ninth of the twelve stories collected in The Adventures of Sherlock Holmes. A young London engineer, contracted to service a hydraulic press at a country house, discovers that the owner is using the machine for illegal purposes. After confronting the owner, the engineer narrowly escapes death and loses a thumb when the owner turns on him. Holmes deduces the actual use of the machine and sets off to bring...