While trying out the spy glasses, spy hat, and other items in their new spy kit, seven-year-old Henry and his dog Mudge make a new friend and form a spy club.

E.J. the spy tries to uncover a secret that Olivia is keeping for a client.

Eliza Boom is the daughter of a spy gadget inventor who hopes to create a great invention like her father, but first she needs to get a roll of her father's top-secret film back from the class bully Zoe Wakefield.

"Agent Moose, the best (worst) secret agent in the Big Woods, and his slightly more intelligent sidekick, Owlfred, are on the case again! There's big news in the Big Woods! 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...

Barbie and her friends become secret agents who help find a gem thief.

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.