If you’re a fan of laugh-out-loud graphic novels packed with clever puns, quirky characters, and action-packed adventures, John Patrick Green’s books are a must-read! Known for his wildly popular InvestiGators series, as well as other delightful works like Kitten Construction Company and Hippopotamister, Green has carved out a unique space in children’s literature. His stories, filled with humor and heart, appeal to kids and adults alike. In this guide, we’ll explore all of John Patrick Green’s books in order, including his series and standalone titles, to help you dive into his colorful, comic-style world.
Whether you’re a parent looking for engaging reads for your kids, a teacher seeking classroom favorites, or a reader who loves graphic novels, this comprehensive list will ensure you don’t miss a single adventure. Let’s get started with John Patrick Green’s books in publication order, broken down by series, with summaries to spark your interest!
Who Is John Patrick Green?
Before we jump into the books, let’s take a moment to appreciate the creative mind behind these stories. John Patrick Green is an author, illustrator, and cartoonist who grew up on Long Island and graduated from the School of Visual Arts in New York City in 1997 with a degree in Graphic Design. His career spans comics, video games, and children’s books, with work for major companies like Disney, Nickelodeon, and Scholastic. Green’s signature style—vibrant illustrations, witty dialogue, and absurd humor—has made him a favorite among young readers and graphic novel enthusiasts. His InvestiGators series, featuring sewer-surfing alligator detectives, has sold over three million copies and continues to captivate fans worldwide.
Now, let’s dive into the complete list of John Patrick Green’s books in order, organized by series and publication date.
John Patrick Green Books in Order by Series
Below is a complete list of John Patrick Green’s books, organized by series and in publication order, presented in a table format. This includes his Phineas and Ferb comic contributions, standalone works, Kitten Construction Company, InvestiGators, and Agents of S.U.I.T. series, as well as collections, up to September 2025.
| Series | Title | Publication Year | Description |
|---|---|---|---|
| Phineas and Ferb Comic Reader | Nothing but Trouble | 2010 | Phineas and Ferb’s mischievous summer projects spark chaos and fun in this comic reader. |
| Phineas and Ferb Comic Reader | The Chronicles of Meap | 2010 | The duo meets Meap, an alien with a knack for intergalactic trouble. |
| Phineas and Ferb Comic Reader | Hey, Where’s Perry? | 2010 | Phineas and Ferb search for their missing platypus, Perry, while battling Dr. Doofenshmirtz. |
| Phineas and Ferb Comic Reader | It’s About Time! | 2011 | Time travel shenanigans ensue with a time machine and historical misadventures. |
| Phineas and Ferb Comic Reader | Quantum Boogaloo! | 2011 | The boys leap into the future, facing unexpected consequences. |
| Phineas and Ferb Comic Reader | The Beak Strikes! | 2011 | Phineas and Ferb become the superhero “The Beak” to take on villains. |
| Standalone | Teen Boat! | 2012 | A teen who transforms into a yacht navigates high school and nautical adventures. Co-created with Dave Roman. |
| Standalone | Hippopotamister | 2016 | Hippo and Red Panda leave their zoo to try human jobs, learning about friendship and identity. |
| Kitten Construction Company | Meet the House Kittens | 2018 | Marmalade, a kitten architect, leads the Kitten Construction Company to build big projects despite being underestimated. |
| Kitten Construction Company | A Bridge Too Fur | 2019 | The kittens tackle a bridge project in Mewburg, facing their fear of water. |
| InvestiGators | InvestiGators | 2020 | Alligator detectives Mango and Brash flush through sewers to stop a villainous plot in their first case. |
| InvestiGators | Take the Plunge | 2020 | The duo investigates a dangerous invention, diving into more sewer-soaked chaos. |
| InvestiGators | Off the Hook | 2021 | Mango and Brash face their archnemesis, Crackerdile, in a high-stakes adventure. |
| InvestiGators | Ants in Our P.A.N.T.S. | 2021 | A villainous ant scheme threatens the city, and the InvestiGators must bug out to save it. |
| InvestiGators | Braver and Boulder | 2022 | The alligators go undercover to stop a rocky situation, testing their bravery. |
| InvestiGators | Heist and Seek | 2022 | Mango and Brash investigate a missing painting in an art-filled caper. |
| InvestiGators | All Tide Up | 2023 | A nautical mystery leads the InvestiGators to navigate stormy seas. |
| InvestiGators | High-Rise Hijinks | 2024 | The duo tackles a skyscraper-sized mystery with sky-high humor. |
| InvestiGators | Class Action | 2024 | Mango and Brash go undercover as school kids to protect a mascot in a classroom caper. |
| InvestiGators | Case Files | 2025 | A collection of short mysteries pushing Mango and Brash’s detective skills. |
| InvestiGators | Weather or Not | 2026 | The alligators battle weather-related chaos in this upcoming finale. |
| Agents of S.U.I.T. | Agents of S.U.I.T. | 2023 | New S.U.I.T. agents take on their first mission, proving their skills with humor. |
| Agents of S.U.I.T. | From Badger to Worse | 2024 | A badger agent leads a wild, hilarious case. |
| Agents of S.U.I.T. | Wild Ghost Chase | 2025 | The agents hunt a ghostly villain in a spooky adventure. |
| Agents of S.U.I.T. | Sew Much Trouble | 2026 | The team stitches together clues in a crafty mystery. |
| InvestiGators Collections | InvestiGators Audio Collection: Books 1 & 2 | 2024 | Audio versions of InvestiGators and Take the Plunge for listening fans. |
Notes:
- The InvestiGators and Agents of S.U.I.T. series are best read in order to follow character arcs and ongoing mysteries.
- Weather or Not and Sew Much Trouble are scheduled for 2026; details may be subject to change.
- This list is accurate as of September 2025.
John Patrick Green Books in Publication Order
Below is the full list of John Patrick Green’s books, including his main series (InvestiGators, Agents of S.U.I.T., Kitten Construction Company), standalone works, and contributions to other projects. We’ve included publication years and brief summaries to help you decide where to start or what to read next.
Phineas and Ferb Comic Reader Books (2010–2011)
John Patrick Green contributed to the Phineas and Ferb comic reader series, based on the popular Disney animated show. These short, fun comics are perfect for young fans of the stepbrothers’ wild summer adventures.
- Nothing but Trouble (2010)
Join Phineas and Ferb as they embark on mischievous summer projects, causing chaos and fun in their backyard. Packed with humor and zany inventions. - The Chronicles of Meap (2010)
Follow the duo as they encounter Meap, an adorable alien with a knack for getting into intergalactic trouble. - Hey, Where’s Perry? (2010)
Where’s Perry the Platypus? This comic follows Phineas and Ferb as they search for their missing pet while battling Dr. Doofenshmirtz’s evil schemes. - It’s About Time! (2011)
Time travel shenanigans ensue as Phineas and Ferb build a time machine, leading to hilarious historical misadventures. - Quantum Boogaloo! (2011)
The boys leap into the future with their time machine, uncovering unexpected consequences and plenty of laughs. - The Beak Strikes! (2011)
Phineas and Ferb suit up as the superhero “The Beak” to take on villains in this action-packed comic.
Teen Boat! (2012)
Teen Boat! (2012)
Co-created with writer Dave Roman, this standalone graphic novel follows Teen Boat, a teen who can transform into a yacht. Balancing high school drama and nautical adventures, this quirky story is filled with humor and heart. Perfect for readers who love offbeat comics.
Children’s Books (2016)
Hippopotamister (2016)
In this charming graphic novel, Hippo leaves his rundown zoo with his friend Red Panda to explore the human world. To fit in, Hippo becomes a “Hippopotamister,” trying out various jobs with hilarious results. A heartwarming tale of friendship and self-discovery.
Kitten Construction Company (2018–2019)
This Eisner-nominated series follows Marmalade, a super-cute kitten with big dreams of being taken seriously as an architect. Packed with puns and adorable antics, it’s ideal for young readers who love construction and cats.
- Meet the House Kittens (2018)
Marmalade, a skilled architect kitten, forms the Kitten Construction Company with other talented felines. Together, they tackle big building projects despite being underestimated for their cuteness. - A Bridge Too Fur (2019)
The Kitten Construction Company faces their biggest challenge yet: building a new bridge in Mewburg. But with water (a cat’s worst enemy) involved, will they succeed?
InvestiGators Series (2020–2026)
The InvestiGators series is John Patrick Green’s most popular work, featuring alligator detectives Mango and Brash. These sewer-surfing super-sleuths use gadgets and teamwork to solve mysteries, battle villains, and crack readers up with potty humor and clever wordplay. Perfect for fans of Dog Man and Captain Underpants.
- InvestiGators (2020)
Mango and Brash, agents of S.U.I.T. (Special Undercover Investigation Teams), dive into their first case, flushing themselves through sewers to stop a villainous plot. A pun-tastic start to the series! - Take the Plunge (2020)
The duo tackles a messy mystery involving a dangerous invention, leading to more sewer-soaked chaos and laughs. - Off the Hook (2021)
Mango and Brash face their archnemesis, Crackerdile, in a high-stakes adventure filled with twists and turns. - Ants in Our P.A.N.T.S. (2021)
A new villainous scheme involving ants threatens the city, and the InvestiGators must bug out to save the day. - Braver and Boulder (2022)
The alligators go undercover to stop a rocky situation, uncovering secrets that test their bravery and teamwork. - Heist and Seek (2022)
When rare paintings go missing, Mango and Brash investigate an art heist, leading to a colorful caper. - All Tide Up (2023)
A nautical mystery washes up, and the InvestiGators must navigate stormy seas to catch the culprit. - High-Rise Hijinks (2024)
The stakes get higher as Mango and Brash tackle a skyscraper-sized mystery with sky-high humor. - Class Action (2024)
The alligators go undercover as school kids to protect Bucky, the mascot at Mango’s old school, in a chaotic classroom caper. - Case Files (2025)
A collection of short mysteries that push Mango and Brash’s detective skills to the limit. A great addition for fans craving more adventures. - Weather or Not (2026)
The upcoming finale (as of 2025) sees the InvestiGators battling weather-related chaos. Stay tuned for more details!
InvestiGators: Agents of S.U.I.T. (2023–2026)
This spin-off series follows the supporting characters from InvestiGators as they take on their own cases. Co-written with Christopher Hastings and Pat Lewis, it’s perfect for fans who want more of Green’s pun-filled universe.
- Agents of S.U.I.T. (2023)
Meet the new agents of S.U.I.T. as they tackle their first mission, proving they’re just as capable (and funny) as Mango and Brash. - From Badger to Worse (2024)
A badger agent takes the lead in a wild case that’s equal parts danger and hilarity. - Wild Ghost Chase (2025)
The agents hunt for a ghostly villain in a spooky, laugh-filled adventure. - Sew Much Trouble (2026)
The team stitches together clues in a crafty mystery that promises more puns and action.
InvestiGators Collections
InvestiGators Audio Collection: Books 1 & 2 (2024)
This audio collection includes InvestiGators and Take the Plunge, perfect for kids who prefer listening to their favorite alligator adventures.
Why Read John Patrick Green’s Books?
John Patrick Green’s books are a treasure trove of humor, creativity, and engaging storytelling. Here’s why they’re a hit with readers:
- Hilarious Humor: Packed with puns, potty humor, and absurd situations, these books keep kids (and adults) laughing out loud.
- Vibrant Illustrations: Green’s colorful, comic-style artwork brings every page to life, making them perfect for reluctant readers.
- Relatable Themes: From teamwork and resilience in InvestiGators to self-discovery in Hippopotamister, Green weaves meaningful messages into his stories.
- Series Continuity: The InvestiGators and Agents of S.U.I.T. series are best read in order for maximum enjoyment, as each book builds on the previous ones’ mysteries and character arcs.
Reading Order Tips
For the best experience, read John Patrick Green’s books in the following order:
- Start with the Phineas and Ferb comics if you’re a fan of the show or want a quick, light read.
- Move to Teen Boat! or Hippopotamister for standalone graphic novel fun.
- Dive into the Kitten Construction Company for a shorter, adorable series.
- Tackle the InvestiGators series in publication order (listed above) to follow Mango and Brash’s adventures chronologically.
- Explore the Agents of S.U.I.T. spin-off for more of the same universe.
- Check out the InvestiGators Audio Collection for an audio experience.
Where to Find John Patrick Green’s Books
You can purchase John Patrick Green’s books at major retailers like Amazon, Barnes & Noble, or your local bookstore. Many are available in hardcover, paperback, and digital formats. Check out InvestiGators: Case Files (released September 2025) for the latest adventure, or pre-order Weather or Not and Sew Much Trouble (both slated for 2026) to stay up to date.
Final Thoughts
John Patrick Green’s books are a delightful blend of humor, adventure, and heart, making them perfect for readers of all ages. Whether you’re flushing through sewers with Mango and Brash, building bridges with Marmalade, or sailing the high seas with Teen Boat, there’s a story for everyone in Green’s vibrant world. Start with InvestiGators for a guaranteed laugh, or explore his standalone works for a quick dose of fun.
Have you read any of John Patrick Green’s books yet? Which is your favorite? Let us know in the comments, and happy reading!
