At a nationwide drama competition, Frank and Joe Hardy go undercover to discover which contestant wants to win by any means possible -- including deadly force.

Frank and Joe take a fun trip across country on a new bullet train and end up in the middle of a nightmare where they are blamed for everything, including attempted murder.

Frank and Joe Hardy investigate the disappearance of several teens at a "tough love" western camp.

Retold in graphic novel form, Sherlock Holmes investigates why busts of Napoleon are being smashed throughout London. Includes a section explaining Holmes's reasoning and the clues he used to solve the mystery.

Retold in graphic novel form, Sherlock Holmes investigates how an exquisite blue gem came to be in the throat of a Christmas goose. Includes a section explaining Holmes's reasoning and the clues he used to solve the mystery.

After a chance encounter with assassin Yassen Gregorovich in the South of France, teenage spy Alex Rider investigates international pop star and philanthropist Damian Cray, whose new video game venture hides sinister motives involving Air Force One, nuclear missiles, and the international drug trade.

"Roberto, Ruby, and Agnes are back for a summer of mis-adventuring in Shadyside! This time, they've got their sights set on becoming the natural history scientists of the future -- but their plans are about to be rudely interrupted by the nefarious Steve and his band of ruffians. Steve's got his beady eyes on New York City, and he's using every scheme in his collection to finally achieve criminal glory! With the fate of the Big Apple in their hands,...

When the owner of the Daily Rat newspaper thinks Thea Stilton, who has vanished without a trace, is responsible for a recent string of robberies in New Mouse City, Geronimo must employ his "famouse" investigative skills to find Thea - and the truth.