Twentieth century detective Isaac Bell takes on the world of warfare when America’s naval research and development experts begin to die one by one in this #1 New York Times-bestselling historical action adventure.
 
1908 marks a year of ever-escalating international tension as the world plunges toward war. And with America on the brink, it comes as a devastating blow to learn of the apparent suicide of one of the United...

Investigating the attacks on the Southern Pacific Railroad's Cascades line, Detective Isaac Bell discovers a saboteur, known as the Wrecker, who recruits and murders his accomplices and may be building up to a grand act unlike anything he has committed before.

Logan and Zoe's efforts to identify a saboteur are complicated by the unchecked activities of the kraken and the agenda of Logan's famous tracker mother.

A scientist and a pilot’s daughter investigate a top-secret computer program that can control any plane in the sky in this spine-tingling thriller from New York Times–bestselling author John J. Nance
For eighteen months, Dr. Ben Cole has worked to develop Skyhook, a highly advanced autopilot that can direct aircraft from the ground. On the first test run, something goes wrong over the Gulf of Alaska plunging Cole’s...

Nancy Drew and the Clue Crew investigate when circus acts are sabotaged. When the circus comes to River Heights, Nancy and the Clue Crew investigate who is stealing some very important props from the performers.

Best friends Irma and Siiri are relieved when they can finally return home, but things have changed in the retirement home. Sunset Grove is under new management, a sinister organisation that promises spiritual enlightenment in return for donations from its residents. And the staff seem to have disappeared, replaced by technology that remotely takes care of all of their needs, if only they could work out how to use it. The Lavender Ladies are increasingly...

At a charity event, the Super Friends' competition consists of designing special traps for each other, but a supervillain called The Key has sabotaged the traps.