Stuart Gibbs

In the ninth addition to the New York Times bestselling Spy School series, Ben Ripley faces his nemesis, Murray Hill, on the high seas. Thanks to the evidence Ben uncovered in his investigation of the Croatoan, the CIA has tracked his nemesis, Murray Hill, to Central America, where they believe...

Teddy Fitzroy returns as FunJungle’s resident sleuth when a lion is falsely accused of killing a distinguished dog in the latest novel in New York Times bestselling author Stuart Gibbs’s FunJungle series. For once, operations at the enormous zoo/theme park appear to be running smoothly...

In the sixth book in the New York Times bestselling Spy School series, Ben is taken to Mexico by his nemesis in the hopes that he’ll finally be able to take down SPYDER. Thirteen-year-old Ben Ripley has been caught in the snares of SPYDER more than once and knows well enough to be suspicious...

In the twelfth book in Stuart Gibbs’s New York Times bestselling Spy School series, superspy middle schooler Ben Ripley gets lost on a perilous mission with one of his greatest enemies. Ben Ripley is recruited for a top secret mission to bring down his nemesis, Murray Hill, once and for all...

In the second book in the New York Times bestselling Spy School series, top-secret training continues into summer for aspiring spy Ben Ripley—and so does the danger. Ben Ripley is a middle schooler whose school is not exactly average—he’s spent the last year training to be a top-level spy...

In the third book in the New York Times bestselling Spy School series, Ben gets kicked out of the CIA’s spy school and enrolls with the enemy. During a spy school game of Capture the Flag, twelve-year-old Ben Ripley accidentally shoots a live mortar into the principal’s office—and...

“Combines Alex Rider’s espionage skills with a huge dose of the sarcasm of Artemis Fowl.” —School Library Journal Can an undercover nerd become a superstar agent? In the first book in the New York Times bestselling Spy School series, Ben Ripley sure hopes so—and his life may depend on...

In the tenth book in the New York Times bestselling Spy School series, Ben Ripley races against time and across state lines—by car, train, boat, and plane—to avoid his new cyber enemies and track down Murray Hill. Ben Ripley’s longtime nemesis, Murray Hill, has put a price on Ben’s head...

“Fast-paced, smart, and action-packed...a real page-burner.” —Chris Grabenstein, #1 New York Times bestselling author of the Mr. Lemoncello’s Library series From New York Times bestselling author Stuart Gibbs comes the first novel in a thrilling new series about the world’s youngest...

In the eighth book in the New York Times bestselling Spy School series, Ben Ripley faces the Croatoan—a new evil organization that’s so mysterious, the only proof it exists is from the American Revolution. With SPYDER defeated, Ben Ripley is looking forward to his life getting back to normal...

Teddy Fitzroy returns as FunJungle’s resident zoo sleuth when a rhinoceros is at risk in Big Game, a follow-up to Belly Up and Poached—which Kirkus Reviews called a “thrill-ride of a mystery.” When someone takes aim at Rhonda Rhino, FunJungle’s pregnant (and endangered) Asian greater...

In this New York Times bestselling novel the moon base commander has gone missing and Dash Gibson is on the case. The second mind-boggling mystery of the Moon Base Alpha series from beloved author Stuart Gibbs. There’s nowhere to hide on the world’s first moon base. After all, it’s only...

In the seventh book in the New York Times bestselling Spy School series, Ben Ripley is finally going to take SPYDER down, once and for all. Stranded in Mexico after nearly capturing the leaders of SPYDER, thirteen-year-old Ben Ripley desperately needs a shower. But even more so, he and his spy...

Twelve-year-old Theodore “Teddy” Roosevelt Fitzroy has murder on his hands and trouble on his tail. He believes that Henry, the hippopotamus at the brand-new FunJungle, has been murdered. The zoo’s top brass claim the hippo went belly up the natural way, but Teddy and his feisty friend...

In the thirteenth book in Stuart Gibbs’s New York Times bestselling Spy School series, superspy middle schooler Ben Ripley goes off the grid to eliminate a cybersecurity threat. After a devious computer hacker pulls off the CIA’s worst-case scenario, shutting down power networks all over the...

In the fifth book in the New York Times bestselling Spy School series, Ben goes undercover in the White House to take on a SPYDER operative determined to assassinate the president. Thirteen-year-old Ben Ripley has had a lot of field success despite only just beginning his second year at Spy...

In the fourth book in the New York Times bestselling Spy School series, Ben Ripley enrolls in ski school, where the slopes, and the stakes, get really steep. Thirteen-year-old Ben Ripley is not exactly the best student spy school has ever seen—he keeps flunking Advanced Self Preservation. But...

A New York Times bestselling series. Tensions are running high when multi-billionaire Lars Sjoburg is poisoned and everyone is looking to Dash Gibson to solve the case in this third and final book in the New York Times bestselling Moon Base Alpha series. Moon Base Alpha was supposed to be an...

In the eleventh book in the New York Times bestselling Spy School series, Ben Ripley goes on a rescue mission when one of his own is abducted from a remote Alaskan training facility. Ben Ripley and his friends are training in Alaska when Cyrus Hale is kidnapped by his old Russian nemesis. Ben...

The past, present, and future are all at stake in this final book in the thrilling time travel adventure trilogy from New York Times bestselling author Stuart Gibbs. Greg Rich should feel invincible. After all, he’s traveled through time, become one of the legendary Musketeers, and—most...