Sherlock Holmes and the faithful Dr. Watson are featured here in a series of twelve of their earliest cases. They include A Scandal in Bohemia where, uniquely, Holmes is outwitted - by a beautiful woman; The Red-Headed League, which begins with a bizarre newspaper advertisement for red-haired men; and The Adventure of the Speckled Band, in which the great detective traces a sinister whistling sound to its lethal source. First published month by month...

It is 1890. A year after Holmes's death, Watson--now in a retirement home--narrates a tale of Sherlockian detection that could tear apart the very fabric of society. The story opens with a train robbery in Boston, and moves to the innocuous setting of Wimbledon.

An archeologist on a dig in 1920s Palestine discovers a letter purporting to come from a woman who was an apostle of Christ. A sensational document. When on her return to England the archeologist is murdered, sleuth Mary Russell decides to find out why.

"A queen, a castle, a dark and ageless threat--all await Mary Russell and Sherlock Holmes in this chilling new adventure. The queen is Marie of Roumania: the doubly royal granddaughter to Victoria, Empress of the British Empire, and Alexander II, Tsar of Russia. A famous beauty who was married at seventeen into Roumania's young dynasty, Marie had beguiled the Paris Peace Conference into returning her adopted country's long-lost provinces, single-handedly...

Days after the encounter at the Swiss waterfall that claimed the lives of Sherlock Holmes and criminal mastermind Professor Moriarty, Pinkerton detective agent Frederick Chase and Scotland Yard Inspector Athelney Jones, a devoted student of Holmes's methods of investigation and deduction, must track down a sinister figure who is determined to stake his claim as Moriarty's successor.

For Mary Russell and her husband, Sherlock Holmes, returning to the Sussex coast after seven months abroad was especially sweet. There was even a mystery to solve: the disappearance of an entire colony of bees from Holmes' hives. But the sweetness of their homecoming is quickly tempered by the return of a galling memory from the past.

The shadows of war are drawing over the ancient city of Fez, and Holmes badly wants the wisdom and courage of his wife, whom he's learned, to his horror, has gone missing. As Holmes searches for her, and Russell, suffering a temporary memory loss, searches for her"self," each tries to crack deadly parallel puzzles before it's too late for them, for Africa, and for the peace of Europe.

While on a school trip to the British Arts & Antiquities Museum, John Watson and his friends from the Baker Street Academy get involved in a mystery when the Alpine Star, a famous diamond, is stolen.