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InvestiGators (InvestiGators, 1) Hardcover – Illustrated, February 25, 2020
Purchase options and add-ons
With more than three million copies in print, John Patrick Green's goofy graphic novel series is a colossal comics hit! Join super spy alligator duo MANGO and BRASH as they surf the sewers and fight the forces of evil.
With their Very Exciting Spy Technology and their tried-and-true, toilet-based travel techniques, the InvestiGators are undercover and on the case! And on their first mission together, they have not one but two mysteries to solve! Can Mango and Brash uncover the clues, crack their cases, and corral the crooks―or will the criminals wriggle out of their grasp?
- Print length208 pages
- LanguageEnglish
- Grade level2 - 5
- Lexile measureGN390L
- Dimensions5.8 x 0.65 x 8.5 inches
- PublisherFirst Second
- Publication dateFebruary 25, 2020
- ISBN-101250219957
- ISBN-13978-1250219954
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Customer Reviews |
4.8 out of 5 stars 3,499
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4.8 out of 5 stars 1,069
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4.8 out of 5 stars 869
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Price | $6.74$6.74 | $7.13$7.13 | $10.38$10.38 | $7.09$7.09 | $8.38$8.38 | $11.74$11.74 |
It's no mystery why over 3 million kids love the InvestiGators and Agents of S.U.I.T. series! | Meet the InvestiGators, a super spy alligator duo, as they travel through the sewers and fight the forces of evil. | Hit the high seas with unsinkable detectives Mango and Brash as they investigate the mystery of a missing cruise ship! | Mango and Brash have always been a class act, but can these alligator detectives convincingly go undercover as average middle-school students to protect a small-town team mascot? | Cilantro the Chameleon uncovers a sheep revolt, an alien invasion conspiracy, and a spooky haunted outpost in her first field assignment. | Bongo and Marsha, the super-spy Badgers, are on the case…and way over-budget. When S.U.I.T. realizes just how much money the Badgers waste with their gadgets and spy vehicles, they’re sent to Bora Bora to investigate a case…the old-fashioned way. | The greatest mystery of all is haunting the halls of S.U.I.T. Can new recruit Zeb the sheep and the other agents solve their biggest case yet? |
Editorial Reviews
Review
"...has heaping helpings of surreal alligator action and wordplay gags to keep new readers bent on solving the mystery." ―The New York Times
"With its rampant good-natured goofiness and its unrelenting fizz and pep, this feels like a sugar rush manifested as a graphic novel. Silly and inventive fast-paced fun." ―Kirkus
"In high-intensity colors, straightforward panel artwork by Green (Hippopotamister) offers plenty of slapstick gags to Brash and Mango’s tale. Fast-paced fun for the bad pun and dorky joke crowd." ―Publisher's Weekly
"Like the heroes of Dav Pilkey’s “Dog Man” or “Captain Underpants,” the Investigators are bound to resonate with kids." ―School Library Journal: XpressReviews
About the Author
Product details
- Publisher : First Second; Illustrated edition (February 25, 2020)
- Language : English
- Hardcover : 208 pages
- ISBN-10 : 1250219957
- ISBN-13 : 978-1250219954
- Reading age : 6 - 9 years, from customers
- Lexile measure : GN390L
- Grade level : 2 - 5
- Item Weight : 1.05 pounds
- Dimensions : 5.8 x 0.65 x 8.5 inches
- Best Sellers Rank: #2,015 in Books (See Top 100 in Books)
- Customer Reviews:
Videos
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InvestiGators: Ants in Our P.A.N.T.S. (InvestiGators, 4)Merchant Video
About the author

John Patrick Green grew up on Long Island and has worked in New York City ever since graduating from School of Visual Arts for Graphic Design in 1997. He was the comics consultant for Disney Adventures magazine, and in addition to Disney has written, illustrated, or otherwise worked on comics for Nickelodeon, Dreamworks, Scholastic, DC Comics, and First Second Books. John is the writer and artist of the graphic novels Hippopotamister, the Eisner-nominated Kitten Construction Company series, and the New York Times-bestselling InvestiGators series. He is also the artist and co-creator of the graphic novels Jax Epoch and the Quicken Forbidden, and Teen Boat!, both with writer Dave Roman. See more of John's work at www.johngreenart.com.
Customer reviews
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Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers love this graphic novel for elementary readers, particularly 7-year-olds, with its comic strip format and excellent color graphics. They enjoy reading it to their children, and one customer notes it contains 200 pages of illustrations. Customers appreciate the characters and find it engaging, with one mentioning how it helped their child get excited about reading.
AI-generated from the text of customer reviews
Customers find the book highly readable, describing it as a super fun and engaging read that children love, with many mentioning their grandchildren enjoyed it and being excited to read a chapter every night.
"Great series filled with puns and educational satire. A great read together as well. 10 year old loves graphic novels and is loving this series." Read more
"Such a cute story and funny at times we loved it." Read more
"...I love that this book is able to be fun without being obnoxious. -It’s really funny and “punny” - even for adults!" Read more
"This book was a quick pleasant read for my 3rd grader. He jumped to start the 2nd one...." Read more
Customers appreciate the graphic novel style of the book, which is suitable for elementary students, with one customer noting its comic strip presentation and another mentioning that older siblings enjoy the illustrations.
"...-The comic-style presentation is great for kids who already enjoy comic books and would be a fun introduction for kids who are new to them...." Read more
"Although these were purchased for a 7 year old reader, older siblings enjoy the illustrations and comical story lines as well...." Read more
"...looks hilarious and great for any child into comic book or graphic novel style stories. Especially in the comedy genre...." Read more
"...He likes the comic book format! Great gifts." Read more
Customers find the book suitable for children, with several mentioning it's great for 7-year-olds, and one customer noting it's perfect for a family of boys.
"...This style is also fabulous for children who are not yet able to read the book themselves because they can “read” the illustrations...." Read more
"I think it’s a good book because it’s interesting and it is the right level for kids what I don’t like it is a short book in my opinion" Read more
"...Completely inappropriate for the age range listed in the description!" Read more
"...The law and order intro is fantastic ! Great for grown ups and kids." Read more
Customers love the entire series, with one mentioning that it's great for children who enjoy the Dogman series.
"Great series filled with puns and educational satire. A great read together as well. 10 year old loves graphic novels and is loving this series." Read more
"My grandson loved the Dog Man series and has read them all and some more than once. Though not quite "Dog Man", this new series is similar...." Read more
"...He is not an avid reader so this is wonderful to find. He loved the Dogman series and says these are even better." Read more
"These books are great if your kiddos love dog man. My kids are 6 and 8 and they read them over and over..!!" Read more
Customers appreciate the character development in the book, with one customer particularly enjoying the introduction of new characters.
"...The protagonist of SUIT is competent and clever, while the protagonists of InvestiGators are neither competent nor clever...." Read more
"...I loved introducing new characters to her...." Read more
"...My little guy loved this book! He loved the jokes, the characters and had such a great time reading it...." Read more
"...Really puny, some sewer humor, two great characters and a mystery to solve. This was pure fun. #LitReviewCrew" Read more
Customers appreciate the graphics in the book, with one mentioning 200 pages of excellent color illustrations.
"...It does have good artwork and a good mystery and a few very fun scenes...." Read more
"...used very high quality/ thick paper and the book has 200 pages of excellent color graphics...." Read more
"My 7 year old son loved this book! Very funny story and great photos. Lots of laughs. Perfect for getting newer readers interested in reading...." Read more
"...He reads it out loud and I laugh at the jokes as well. Art is awesome and has a cool plot. Can’t wait for #2!" Read more
Customers find the book engaging, with one mentioning how it instantly captured their child's attention and helped them get excited about reading.
"...The book is presented in a comic strip fashion, which instantly captured my son’s attention...." Read more
"...This book has helped him get excited about reading and he definitely has the reading bug now...." Read more
"My son is not a reader but he loves this book. Excitingly waiting for book 2." Read more
Customers find the book easy to use, with one mentioning it doesn't get tedious and another noting it's a simple series.
"...It has little jokes for adults, as well, so it doesn't get tedious." Read more
"My son loves this. He's in 2nd grade and handles it easily. Words are funny, story is interesting, and we're ready and waiting for the next one." Read more
"...A great, easy series. Highly recommend!" Read more
Reviews with images

Top reviews from the United States
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- Reviewed in the United States on March 10, 2025Great series filled with puns and educational satire. A great read together as well. 10 year old loves graphic novels and is loving this series.
- Reviewed in the United States on April 20, 2025My rising 3rd grader immediately started reading this one, enjoys it very much
- Reviewed in the United States on March 9, 2025Such a cute story and funny at times we loved it.
- Reviewed in the United States on June 22, 2022Long story short: you need this book! Once you read it, you’ll realize that you need all of them. I recommend this series for children ages 5-9.
The long story: I bought this book on a whim, thinking it might interest my comic- and superhero-obsessed 5-year-old. The InvestiGators book series quickly became his new obsession! The book is presented in a comic strip fashion, which instantly captured my son’s attention. The writing is SO funny and the storyline manages to be the perfect combination of bizarre and brilliant! My husband and I joke (but aren’t really joking) that this author is a literary genius. We quickly devoured the entire series and are anxiously waiting for the next book to be released. In the meantime, my son “reads” these books to himself on a daily basis (a perk to the comic style is that he can “read” the pictures even though he’s not yet reading words). At his insistence, this is our go-to birthday gift for all of his friends. As a mom, teacher, and children’s book author myself, I own A LOT of children’s books. The InvestiGators series is one of my favorites. We have tried out countless similar series and none of them compare. I highly, highly recommend the InvestiGators books!
Highlights:
-The comic-style presentation is great for kids who already enjoy comic books and would be a fun introduction for kids who are new to them. This style is also fabulous for children who are not yet able to read the book themselves because they can “read” the illustrations.
-The content of the story is strange and hilarious in a way that is appropriate for children. Many similar books have content that is a bit mature for this age group or that models/encourages rude or inappropriate behavior. I love that this book is able to be fun without being obnoxious.
-It’s really funny and “punny” - even for adults!
- Reviewed in the United States on January 23, 2025This book was a quick pleasant read for my 3rd grader. He jumped to start the 2nd one. I am forever on the search for something that keeps him reading. So I consider this title a win
- Reviewed in the United States on October 16, 2024Grandkids enjoyed book.
- Reviewed in the United States on January 3, 2025Although these were purchased for a 7 year old reader, older siblings enjoy the illustrations and comical story lines as well. Looking forward to purchasing more in the series.
- Reviewed in the United States on April 7, 2025Cute
Cute
Images in this review
Top reviews from other countries
- MARYMONAReviewed in Germany on May 14, 2023
5.0 out of 5 stars On time delivery.
Birthday gift.
- NjahiraReviewed in Sweden on November 30, 2023
1.0 out of 5 stars The book arrived damaged
The book arrived torn and damaged. I ordered another book which arrived fine. This one was probably packed already torn. I am really disappointed as my daughter was looking forward to reading this one.
NjahiraThe book arrived damaged
Reviewed in Sweden on November 30, 2023
Images in this review
- Mo****Reviewed in India on May 10, 2022
5.0 out of 5 stars My 9 year old loved it!
The illustrations are excellent. My son just loves going through the illustrations over and over again. He finshed reading it in one day. Initially he wasn't into comics but now he is hooked. Kids understand the humour in it.
- Zeena FarrellReviewed in South Africa on March 19, 2025
5.0 out of 5 stars Great!
Perfect for young kids
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MarcoReviewed in Italy on December 1, 2023
5.0 out of 5 stars Simpatico
Quel che ci voleva per mio figlio... sicuramente acquisto tutta la serie