An ex-agent on the run from her former employers must take one more case to clear her name and save her life. She used to work for the U.S. government, 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 without warning, and they killed the only other person she trusted. When her former handler offers her a way out, it is her only chance to erase the giant target...

Nineteen-year old Winter Young, the world's hottest superstar, is recruited by a covert organization to take down a criminal tycoon and finds himself paired with Sydney Cossette, a fierce and unpredictable secret agent, but suspicions soon turn to sparks as the two are drawn into a tangled web of secrets and deception.

The spies head to New York City when a credible threat is made against a young climate activist.

In 1777 Philadelphia, young Maddy Rose spies for General Washington's army by using an unusual code to communicate with her soldier brother.

Posing as a model student at Lothal's Imperial Academy, rebel spy Zare Leonis faces down Captain Roddance, his merciless commander, while secretly battling criminals in the shadiest parts of Capital City.

"The Forgotten Five become spies to uncover the corrupt President's schemes and bring the world one step closer to justice for all supernaturals"--

"Nadia Riley and her team are back for another semester at Desert Mountain Academy, the covert CIA training school, where Nadia finds herself in ex-recruit and traitor Damon Moore's deadly sights"--

When his father disappears and his mother is abducted, Ryan learns that his missing parents are secret agents and that he must undertake a perilous mission to rescue them. Ryan Quinn, the son of a United Nations worker, has traveled around the world but is finally settled at a great school in New York. But when his father disappears and his mother is abducted, Ryan discovers his parents actually work with an underground organization that has performed...

When Lulu's parents go on vacation, the formidable Ms. Sonia Sofia Solinsky comes to babysit and Lulu behaves as badly as possible to get her to leave until Ms. Solinsky reveals her secret.

"Agent Moose, the best (worst) secret agent at Woodland HQ, and his slightly-more-intelligent sidekick, Owlfred, are on the case again! There's big news in the Big Forest! The circus is in town, Granny Moose is coming to visit, and a mysterious robber is on the loose. When Agent Moose learns that someone is putting the squeeze on innocent animals, he and Owlfred rush to investigate, with Granny along for the ride! Can they solve this mystery before...