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.

Mathilde escapes war-torn Sofarende and reunites with Megs and the other children who are working for the army to retake Sofarende from the enemy, but Mathilde must come to terms with her past treasonous actions and determine what she must do in order to prove her friendship to Megs.

"A short story collection that expands the universe of teen spy Alex Rider from author Anthony Horowitz"--

Steven "Steel" Trapp has been placed in an East Coast boarding school for gifted kids by his FBI agent father. He soon discovers that there's a clubby element of faculty and upperclassmen that is very secretive and protective. To his surprise, his friend Kaileigh arrives at the school, and it isn't long before the two realize that this is not your normal prep school. There are dark forces at play. Foreign agents may have penetrated the school's secrecy...

"Superspy middle schooler Ben Ripley is finally going to take SPYDER down, once and for all, in this latest addition to the New York Times bestselling Spy School series. Stranded in Mexico after nearly capturing the leaders of SPYDER, thirteen-year-old Ben Ripley desperately needs to take a shower. But even more so, he and his spy school friends need to come up with a new plan to defeat their enemies, their only clue a key that opens...something....

While on a mission aboard the The Emperor of the Seas, Ben Ripley faces off against his arch enemy, Murray Hill, on the high seas and quickly finds himself in hot water as things take a dangerous turn.

Rebel surfer-turned-field ops specialist Sydney finds herself in hot water while undercover on a marine research vessel, while her City Spies teammates investigate a suspected mole.