She used to work for the United States government, but very few people ever knew that. An expert in her field, she was one of the darkest secrets of an agency so clandestine it doesn't even have a name. And when they decided she was a liability, they came for her without warning. Now, she rarely stays in the same place or uses the same name for long. They've killed the only person she trusted, but something she knows still poses a threat. When her...

Fourteen-year-old Alex continues his work as a spy for the British MI6, investigating an exclusive school for boys in the French Alps.

After a CIA covert mission goes badly awry, U.S. Air Force intelligence officer Nicholas Flynn is exiled to guard a remote radar post along Alaska's Arctic frontier. This dead-end assignment is designed to put his career permanently on ice, but Flynn's not the type to fade quietly into obscurity...As winter storms pound Alaska and northern Canada, Russian aircraft begin penetrating deep into friendly airspace. Are these rehearsals for a possible first...

Sixteen-year-old Kari juggles saving her spy parents while impressing the guy she has been in love with forever.

Will Heidi's snoopy little brother find her Book of Spells and uncover her secret identity as a witch?

"When videogame obsessed Pete Watson discovers his dad is not only a super-spy but has been kidnapped and is now trapped inside a video game, he has to use his super gaming skills and enter the game to rescue him. And if he succeeds, who will save Pete from his massive crush on Callie Midwood?"--

In their second trip through the enchanted library, the new key lands Cleo and Evan in the middle of a spy story, where their impossible mission is to stop a traitor who calls himself Viper--and they find themselves working with the replacement librarian, Ms. Crowley, whose exact role in their adventures is becoming increasingly mysterious.

In the year 2041 you, the reader, are Chief of Operations for a peaceful country. Your two best agents are missing and an enemy spy has stolen your topsecret files. You decide what to do next.

Alianne must call forth her mother's courage and her father's wit in order to survive on the Copper Isles in a royal court rife with political intrigue and murderous conspiracy.

From his 1776 Pennsylvania homestead, thirteen-year-old Samuel, who is a highly-skilled woodsman, sets out toward New York City to rescue his parents from the band of British soldiers and Indians who kidnapped them after slaughtering most of their community. Includes historical notes.