A disappearing floor, a savage-looking hound, a galloping ghost and a startling invention are just a few of the strange elements that complicate Frank and Joe's efforts to solve the mystery of the death of an heir to a mansion.

Sherlock is on the trail of a murderer. As he investigates the death of country gentleman John Douglas, he begins to piece together some unusual clues: muddy bootprints, a tattoo, and something called "The Valley of Fear." Can Holmes put these together in time to solve the mystery?

This mystery written 1886 is a story that marks the first appearance of Sherlock Holmes and Dr. Watson. The book's title derives from a speech given by a speech given by Holmes, an amateur detective, to his friend and chronicler Watson on the nature of his work, in which he describes the story's murder investigation as his "study in scarlet": "There's the scarlet thread of murder running through the colourless skein of life, our duty is to unravel...

To Sherlock Holmes she is always THE woman. I have seldom heard him mention her under any other name. In his eyes she eclipses and predominates the whole of her sex. It was not that he felt any emotion akin to love for Irene Adler. All emotions, and that one particularly, were abhorrent to his cold, precise but admirably balanced mind. He was, I take it, the most perfect reasoning and observing machine that the world has seen, but as a lover he would...

With a knack for trivia, Encyclopedia solves mysteries for the neighborhood kids through his detective agency. But his dad is also the chief of police, and every night, Encyclopedia helps him solve his most baffling crimes. Join Encyclopedia Brown as he solves ten confounding mysteries, from recovering a client's prized tooth collection to following a trail of paint to find a sneaky thief, and more. And with the clues given in each case, readers will...

Idaville's secret weapon against lawbreakers, ten-year-old Encyclopedia Brown, assists the police force with ten insoluble cases. Solutions are at the back of the book.

Frank and Joe are harassed when they try to locate a descendant of the Aztecs.

Fourteen short crime tales feature the partnership of Peter Decker and Rina Lazarus and include three previously unpublished works, as well as two essays drawn from the author's personal life.

In trying to trace a missing will, detectives Frank and Joe Hardy trap a dangerous criminal who is willing to risk all--including murder--for money.

"In the first book of Agents of S.U.I.T., the new volume in John Patrick Green's smash-hit InvestiGators world, eager rookie agent Cilantro stepped into the spotlight and rocketed into space! Now it's time for the B-Team to show why they're so un-B-lievably B-loved. That's right, Bongo and Marsha, the superspy Badgers, are on the case . . . and way over-budget. When S.U.I.T. realizes just how much money the Badgers waste with their gadgets and spy...