Nate the Great solves the mystery of the missing picture.

"The Secret of the Old Mill" is the third installment in the "Hardy Boys" series of mystery stories. Written by Canadian author Charles Leslie McFarlane and published under the pen name, Franklin W. Dixon, in 1927, "The Secret of the Old Mill" ranks as one of the best books in the series. In this thrilling installment, readers find the Hardy brothers, Joe and Frank, investigating the mysterious appearance of counterfeit money in their small town of...

Nancy Drew tackles a mystery professional detectives failed to solve--finding a valuable centuries-old message in a hollow oak tree in Illinois.

A brass-bound trunk mistakenly delivered to Nancy's cabin on a New York-bound ocean liner becomes the first clue leading her to suspect that international jewel thieves are aboard.

Ten brief cases allow the reader to match wits with ten-year-old crime-buster, Encyclopedia Brown, as he locates stolen jewels, solves a bank robbery, and more. Solutions are included at the back of the book.

Nancy Drew visits her cousin in Virginia hoping to locate a missing stained-glass window.

From a New York Times–bestselling "master of crime fiction and equine thrills," an aristocratic amateur jockey gets involved in a criminal investigation (Newsday). Dick Francis, Edgar Award–winning master of mystery and suspense, takes you into the thrilling world of horse racing. The youngest child of rich, neglectful parents, Henry Grey was occasionally accused of being an overgrown brat. But all Henry wanted was a career that would...

False robbery charges, Joe's disappearance, and other strange things occur when Frank and Joe set out to retrieve their father's important papers from a diver.