Evanston, Virginia, twelve-year-olds Jonathan Murray and Shelley Brown are completely average and forgettable until they are recruited to help the League of Unexceptional Children save the Vice President of the United States, who has been kidnapped along with an important code.

Seventh-grader Georges adjusts to moving from a house to an apartment, his father's efforts to start a new business, his mother's extra shifts as a nurse, being picked on at school, and Safer, a boy who wants his help spying on another resident of their building.

"The nefarious leader of the Ring of Five, Ambrose Longford, is still determined to control both the Upper World and Lower World. But Danny and his friends at Wilson's school for spies stand in his way. As Danny struggles with his role in the spy world, Longford is attempting to bring down the other members of the Ring, to usurp all of its power. Or is he?"-- Provided by publisher.

After getting expelled from spy school for accidentally shooting a live mortar into the principal's office, thirteen-year-old Ben finds himself recruited by evil crime organization SPYDER.

"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?"--

When a former member of NERDS turns into a villainous cheerleader, Matilda "Wheezer" Choi and the rest of the NERDS must infiltrate the cheerleader squad and save the world from a machine that wreaks havoc by entering other dimensions.

When Ms. Information kidnaps the President's daughter, it is up to twelve-year-old Ruby, also known as Pufferfish, to use her super-nanobyte-enhanced allergies in leading the NERDS' investigation.

Overweight and non-athletic, twelve-year-old Hale may have been born and raised to be a spy for the Sub Rosa Society but it seems he is unlikely to become a Field Agent until his parents are captured by the evil League and Hale sets out on a solo mission to save them.

Having read all the Nancy Drew stories, and having heard a Russian spy has infiltrated her small town, young Hazel Kaplansky decides that she can stop the Russian's plans--especially now that a cute boy named Samuel has moved into her town as well, who seems to share her love for sleuthing.

"World War II is raging across Europe and the Axis and Allied powers are in a stalemate. Dak, Sera, and Riq can tip the scales in the Allies' favor if they can pull off the most daring spy mission of all time. But even if they succeed, are they playing into the SQ's hands?" --Back cover.