What if you inherited Sherlock Holmes's book of unsolved cases? Xena and Xander Holmes have just discovered they're related to Sherlock Holmes and have inherited his unsolved casebook! The siblings set out to solve the cases their famous ancestor couldn't, starting with the mystery of a prized painting that vanished more than a hundred years ago. Can two smart twenty-first-century kids succeed where Sherlock Holmes could not? Modern technology meets the classic detective story in The 100-Year-Old Secret, the first in Tracy Barrett's terrific new mystery series that will intrigue young sleuths everywhere!

Xena and Xander have been looking forward to their vacation in the peaceful country village of Blackslope. But when a huge monster begins to terrorize the town, the young detectives are faced with a mystery that seems impossible to solve. Sherlock Holmes, Xena and Xander's famous ancestor, investigated the case of a horrible beast in Blackslope, but that was nearly a hundred years ago. It couldn't be the same creature after all this time—could it?

The Ultimate and Official Guide to Seasons 1 and 2 of the Hit Series Sherlock—A Must-Have for all Sherlock Fans. Sherlock: The Casebook offers a multidimensional companion to the PBS hit show Sherlock. Covering the first two seasons in vivid detail, each case is richly captured on the page and re-examined through Dr. Watson's blog, Inspector Lestrade's police reports, and newspaper articles about the crimes. Sherlock's detective notes and any surviving clues from the cases are also included. Interspersed among the evidence are exclusive interviews with the stars of the show, Benedict Cumberbatch, Martin Freeman, and Rupert Graves; writers and co-creators Mark Gatiss and Steven Moffat; and the production team on everything from writing the scripts and bringing the characters to life on-screento how the new Sherlock both reinvents and pays homage to Arthur Conan Doyle's iconic detective.

Xena and Xander Holmes, an American brother and sister living in London, use clues from their ancestor Sherlock Holmes' casebook to help classmate Alice Banders, who goes missing following the announcement that she will be crowned queen of Borogovia after her 13th birthday. Illustrations.

Xander's classmate Karim tells him about a famous amulet carved in the shape of Thoth, the Egyptian god of time. It was thought to be so powerful that it could turn back time one day every hundred years. And that day is in a week! The amulet disappeared from a London museum years ago. Xena and Xander's celebrated ancestor Sherlock Holmes tried to find it, but had no luck. The twins are on the case—and so are mysterious foes who are trying to thwart and perhaps even harm them! Can Xander and Xena track down what Sherlock Holmes could not? The Case That Time Forgot is a 2011 Bank Street - Best Children's Book of the Year.

This collection of stories, allegedly written by Doctor Watson, includes the tragic tale of Lord Deerswood's unwanted legacy, the account of the jealous contortionist, the affair of the beautiful housekeeper, the deadly doings of the costumed Russian, the Aladdin's Cave episode, and the extraordinary circumstances surrounding the deadly Sumatran rats. The discovery of these Sherlock Holmes cases - one of which reunites Holmes with brother Mycroft - represents a treasure trove for Baker Street devotees.

The Case-Book of Sherlock Holmes, the final collection of Sherlock Holmes stories written by Sir Arthur Conan Doyle from 1921 to 1927, features his last 12 mysteries, including the only two stories narrated by Sherlock Holmes himself-"The Blanched Soldier" and "The Lion's Mane." This Top Five Classics illustrated edition of The Case-Book of Sherlock Holmes includes all 57 illustrations by Howard Elcock, Alfred Gilbert, and Frank Wiles as they appeared in the original Strand serials, as well as a complete Timeline of Sherlock Holmes Cases and a detailed author biography.