In the fourth installment of the New York Times bestselling Charlie Thorne series—which #1 New York Times bestselling author Chris Grabenstein called “a real page-burner”—Charlie searches for Isaac Newton's secret treasure across Europe and Australia.

The New York Times bestselling Spy School series continues in graphic novel form with the third book as Ben gets kicked out of the CIA’s spy school and enrolls with the enemy.

In this fifth installment in the New York Times bestselling series from Edgar Award winner James Ponti, the young group of spies take on New York City in another international adventure perfect for fans of Spy School and Mrs. Smith’s Spy School for Girls.

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.

The second book in the New York Times bestselling Spy School series continues in graphic novel form as aspiring spy Ben Ripley must spend his summer in top-secret training—and is thrown back into danger.

In this fourth installment in the New York Times bestselling series from Edgar Award winner James Ponti, the young group of spies go codebreaking in Cairo in another international adventure perfect for fans of Spy School and Mrs. Smith’s Spy School for Girls.

Can an undercover nerd become a superstar secret agent? The first book in Stuart Gibbs’s New York Times bestselling Spy School series is now a graphic novel!

In this third installment in the New York Times bestselling series from Edgar Award winner James Ponti, the young group of spies help a fellow agent in another international adventure perfect for fans of Spy School and Mrs. Smith’s Spy School for Girls.

In this sequel to the New York Times bestselling Charlie Thorne and the Last Equation—which #1 New York Times bestselling author Chris Grabenstein called “a real page-burner”—Charlie searches for Charles Darwin’s hidden treasure in South America.

In this second installment in the New York Times bestselling series from Edgar Award winner James Ponti, the young group of spies returns for another international adventure perfect for fans of Spy School and Mrs. Smith’s Spy School for Girls.

In this thrilling new series that Stuart Gibbs called “a must-read,” Edgar Award winner James Ponti brings together five kids from all over the world and transforms them into real-life spies—perfect for fans of Spy School and Mrs. Smith’s Spy School for Girls.

From New York Times bestselling author Stuart Gibbs comes the first novel in a thrilling new series about the world’s youngest and smartest genius who’s forced to use her unbelievable code-breaking skills to outsmart Einstein.

Can an undercover nerd become a superstar agent? Ben Ripley sure hopes so—and his life may depend on it!

A girl discovers her boarding school is actually an elite spy-training program, and she must learn the skills of the trade in order to find her mother in this action-packed middle grade debut that’s perfect for fans of Stu Gibbs.

Hidden Figures meets Wonder Woman in this action-packed, comic-inspired adventure about a brilliant girl puzzler who discovers she’s part of a superhero team—the first in a new series!

The Hardy Boys meets Alex Rider in this start to a brand-new series starring everyone’s favorite inventor—Tom Swift!

Get to know the only kid on the FBI Director’s speed dial and several international criminals’ most wanted lists all because of his Theory of All Small Things in this hilarious start to a brand-new middle grade mystery series.

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.

Nancy and her friends must navigate a cruise ship crisis in the first book of the Nancy Drew Diaries, a fresh approach to a classic series.

Nancy, Bess, and George must find the truth behind a photographic mystery in this nineteenth book of the Nancy Drew Diaries, a fresh approach to the classic mystery series.

The Hardy brothers must dismantle a dangerous crime gang in this first book of a fresh approach to a classic series.

Twelve-year-old AJ is dreading spending the summer with her uber-strict grandmother—that is, until she’s recruited to join Grandma Jo’s heist club—in this hilarious and quirky twist on a summer vacation story.