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.

With SPYDER apparently defeated, thirteen-year-old Benjamin Ripley is hoping for some peace at spy school, but when the CIA conference room next to where Ben and Alexander are trying to explain everything to Ben's parents (no easy task) is blown up, suspicion falls on fellow trainee (and secret crush) Erica.

Even though his classmates from first grade on have considered him strange and a loser, Daniel Zinkoff's optimism and exuberance and the support of his loving family do not allow him to feel that way about himself.

This swashbuckling epic chronicles the adventures of d'Artagnan, a brash young man from the countryside who journeys to Paris in 1625 hoping to become a musketeer and guard to King Louis XIII. Before long he finds treachery and court intrigue -- and also three boon companions: the daring swordsmen Athos, Porthos, and Aramis. Together they strive heroically to defend the honor of their queen against the powerful Cardinal Richelieu and the seductive...

"After taking down a mole within their organization, the City Spies are ready for their next mission--once again using their unique skills and ability to infiltrate places adults can't. The sinister Umbra has their sights set on recruiting a North Korean nuclear physicist by any means necessary, and the City Spies plan to keep an eye on his son by sending Paris to the chess prodigy's tournaments in Moscow and Beijing. Meanwhile, Sydney's embedded...

Presented with an unexpected assignment, Alex Rider's greatest nemesis, Yassen Gregoravich, recalls his life and the path that led him to become an assassin while his one-time friend, Alex's uncle, became a spy.

"Targeted by a hitman and under threat of his past being exposed by the media, Alex reluctantly turns to MI6. But their help doesn't come cheap: they need Alex to spy on the activities at a GM crop plant. There he spots Desmond McCain, a high profile charity organiser, who realises that Alex is on to him and the real plans for the money he's raising. Kidnapped and whisked off to Africa, Alex learns the full horror of McCain's plot: to create an epic...

An anonymous valentine changes the life of the unsociable Mr. Hatch, turning him into a laughing friend who helps and appreciates all his neighbors.

In this third book in the exceptional Curiosity House mystery series by bestselling author Lauren Oliver and mysterious recluse H. C. Chester, four children must uncover the evil Nicholas Rattigan's newest dastardly scheme, wage war with a rival freak show, and deal with a spy who may have infiltrated their happy home. Sam, Philippa, Thomas, and Max have just started to recover from their capture and subsequent escape from Rattigan. But the children's...

Soon after being recruited by the mysterious Mrs. Boudica to join a secret military intelligence operation, Josie, Mae, and Akiko discover their superhero abilities and use them to thwart a Nazi plot to steal the ENIAC computer.