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.

While running a spy network from their elementary school, five unpopular misfits combine their talents and use cutting-edge gadgetry to fight evil around the world.

"Jessie Archer faced down death to prove her dedication to Athena, the elite organization of female spies she works for. Now she's back on the team, in time to head to Pakistan to take down the man whose actions spurred Athena's founders to create the secretive squad. But his connections spread farther than anyone knew, and when a girls' school in Mumbai is bombed, a shadowy far-right organization reveals itself--and its evil plans to continue attacks....

When Koko Dodo's secret chocolate sauce is stolen just before an important cooking contest Didi, a dodo bird, devises a daring plan to help--whether he wants her to or not.

Thirteen-year-old Ben Ripley's unexpected success outside the classroom causes the CIA to activate him for a mission to become friends with Jessica Shang, daughter of a suspected Chinese crime boss.

"Follows the spies-in-training on a hunt to find the leader of the evil organization SPYDER and take them down once and for all"-- Provided by publisher.

Superspy middle schoolers Ben and Erica must embark on mission to rescue Erica's grandfather, who was abducted from a remote Alaskan training facility.

Led by Duncan "Gluestick" Dewey, the NERDS team uses brain power and courage rather than gadgets when they face off against supervillain Simon, his band of savage squirrels, and Albert, a middle-aged computer genius who lives with his mother.

Sophie already proved her supersleuth skills when her piggy bank went missing - she tracked it down in no time. But being a successful snoop is harder than it looks. --Back cover.

A spy named Agent A inspects his fellow spies, all similarly named after letters of the alphabet.