When a gang that uses parties as a cover for robberies victimizes a masquerade party Nancy is attending, the teen-age detective switches identity

Encyclopedia Brown, the super sleuth in sneakers, solves ten new mysteries, including "The Case of the Slippery Salamander, " "The Case of the Ba

Ten brief cases allow the reader to match wits with ten-year-old crime-buster, Encyclopedia Brown, as he locates stolen jewels, retrieves a stuff

Myron Bolitar hasn't heard from Terese Collins since their torrid affair ended ten years ago, so her desperate phone call from Paris catches him

"Upon returning to the states from a European jaunt, Stone Barrington makes the acquaintance of a stunning woman who seems like she could be an i

A carrier pigeon furnishes Nancy with a clue to a mysterious retreat.

Twenty tricky tales to untangle by good detectives.

A chance meeting with a stranger on the road provides the Hardy brothers with a clue to a gang of local burglars.

The Hardy boys and their father solve a mystery involving inexplicable crashes of highspeed race cars being used to test an experimental turbine