Book List in Order: 26 titles


  • Join New York Times bestselling author Stuart Gibbs in this first book in a hilarious, highly- illustrated new middle grade series about a peasant boy who wants to be a knight, perfect for fans of Max & the Midknights.Tim is just a peasant, but he dr...



  • 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!Ben Ripley may only be in middle school, but he’s already pegged his dream job...



  • In the ninth and latest 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 nemes...



  • In the seventh novel in New York Times bestselling Stuart Gibbs’s FunJungle series, Teddy Fitzroy returns as FunJungle’s resident sleuth to solve the disappearances of endangered bison and an irreplaceable necklace.Teddy Fitzroy, his family, and ...



  • 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 Am...



  • Superspy middle schooler Ben Ripley faces the Croatoan -- a new evil organization that’s so mysterious, the only proof it exists is from the American Revolution -- in this latest addition to the New York Times bestselling Spy School series. With...



  • In the latest novel in New York Times bestselling author Stuart Gibbs’s FunJungle series, Teddy Fitzroy returns as FunJungle’s resident sleuth to solve his most improbable mystery yet—with a victim that’s 65 million years old.Teddy was all se...



  • 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. Charlie Thorne i...



  • 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...







  • 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/t...



  • Ben is taken to Mexico by his nemesis in the hopes that he’ll finally be able to take down SPYDER in this latest addition to the New York Times bestselling Spy School series. Thirteen-year-old Ben Ripley has been caught in the snares of SPYDER m...



  • Tensions are running high when multi-billionaire Lars Sjoburg is poisoned and demands to go home 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 B...



  • Ben goes undercover in the White House to take on a SPYDER operative determined to assassinate the president in this latest addition to the New York Times bestselling Spy School series. Thirteen-year-old Ben Ripley has had a lot of field success d...



  • Teddy Fitzroy returns as FunJungle’s resident sleuth when the zoo’s newest addition goes missing -- before she even arrives! -- in Panda-monium, the latest novel in Stuart Gibbs’s FunJungle series. FunJungle is frenzied, awaiting the arrival...



  • Ben Ripley enrolls in ski school, where the slopes, and the stakes, get really steep in this follow-up to the Edgar Award-nominated Spy School, Spy Camp, and Evil Spy School. Thirteen-year-old Ben Ripley is not exactly the best student spy school ...



  • The moon base commander has gone missing and Dash Gibson is on the case in the second mind-boggling mystery of the Edgar-nominated Moon Base Alpha series from the New York Times bestselling author of Belly Up and Spy School. There's nowhere to hid...



  • When someone takes aim at Rhonda Rhino, FunJungle’s pregnant (and endangered) Asian greater one-horned rhinoceros, the zoo steps up security measures in order to protect this rare animal and her baby. But the extra security isn’t enough -- som...



  • When Ben gets kicked out of the CIA’s spy school, he enrolls with the enemy. From New York Times bestselling author, Stuart Gibbs, this companion to the Edgar Award-nominated Spy School and Spy Camp is rife with action, adventure, and espionage. ...



  • It’s a murder mystery on the moon in this humorous and suspenseful space adventure from the author of Belly Up and Spy School. Like his fellow lunarnauts -- otherwise known as Moonies -- living on Moon Base Alpha, twelve-year-old Dashiell Gibson...







  • Teddy Fitzroy’s back for another zoo mystery -- this time it’s a koala caper -- in this action-packed follow-up to Belly Up, which Kirkus Reviews called “great fun.” School troublemaker Vance Jessup thinks Teddy Fitzroy’s home at FunJung...



  • Greg Rich has traveled through time, become one of the legendary Musketeers, and -- most recently -- prevented the Spanish army from attacking Paris. He should feel invincible. Instead, he and his friends languish in prison, having stumbled into a t...



  • School may be out for summer, but top-secret training continues 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...



  • Greg Rich is beginning to get the hang of things in 1615 Paris. Having assumed the identity of a young D'Artagnan, Greg united the legendary three Musketeers and succeeded in freeing his parents from a dank prison cell. But he hasn't figured out how ...



  • Like many kids, Ben Ripley imagines life as a secret agent would be pretty awesome -- so when he learns he's been recruited to the C.I.A.'s top secret Academy of Espionage, it sounds too good to be true. And it is. From the moment he arrives -- and...



  • On the first day of a family trip to Paris, Greg Rich's parents disappear. They're not just missing from the city -- they're missing from the century. So Greg does what any other fourteen-year-old would do: He travels through time to rescue them. ...



  • 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 na...


Complete Series List in Order

Charlie Thorne

1) Charlie Thorne and the Last Equation (Sep-2019)
2) Charlie Thorne and the Lost City (Mar-2021)

Funjungle

1) Belly Up (May-2010)
2) Poached (Apr-2014)
3) Big Game (Oct-2015)
4) Panda-Monium (Apr-2017)
5) Lion Down (Feb-2019)
6) Tyrannosaurus Wrecks (Mar-2020)
7) Bear Bottom (May-2021)

The Last Musketeer

1) The Last Musketeer (Oct-2011)
2) Traitor's Chase (Jul-2012)
3) Double Cross (Apr-2013)

A Moon Base Alpha Novel

1) Space Case (Sep-2014)
2) Spaced Out (Apr-2016)
3) Waste of Space (Apr-2018)

A Spy School Novel

1) Spy School (Mar-2012)
2) Spy Camp (Apr-2013)
3) Evil Spy School (Apr-2015)
4) Spy Ski School (Oct-2016)
5) Spy School Secret Service (Oct-2017)
6) Spy School Goes South (Oct-2018)
7) Spy School British Invasion (May-2019)
8) Spy School Revolution (Oct-2020)

Teddy Fitzroy

1) Belly Up (May-2010)
2) Poached (Apr-2014)

Award-Winning Books by Stuart Gibbs

Belly Up
2013 Pennsylvania Young Reader's Choice Award -- Grades 3-6
2015 Maud Hart Lovelace Book Award -- Grades 3-5