InvestiGators

Name: InvestiGators
Price: 2.99 USD
Availability: InStock
Rating: 4.8 (4271 reviews)
Author: John Patrick Green

by John Patrick Green

Childrens

4.8 (4,271)

4.8 stars from 4,271 reviews. Top 57% of Childrens books we track.

$2.99KU70% off peak

Last checked: Jun 28, 2026

Read free with Kindle Unlimited

Price history: $2.99 – $9.99

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Price range: $2.99 – $9.99

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Perfect for you if...

You love graphic novels with silly humour and colourful illustrations that don't talk down to kids.
You've read Dog Man or Hilo and want the next series to keep your child laughing through entire chapters.
You appreciate puns, goofy characters, and stories that move at breakneck pace without getting boring.

Maybe not for you if...

You prefer realistic or serious graphic novels with minimal toilet humour and bathroom jokes.
You're looking for a book that teaches lessons or has a heavy emotional arc rather than pure fun.
You want complex plots or mystery stories that require careful deduction rather than comedic chaos.

About this book

John Patrick Green's graphic novel series follows MANGO and BRASH, a pair of super spy alligators who work as InvestiGators. Using their Very Exciting Spy Technology and toilet-based travel methods, they operate undercover to solve cases and stop criminals. On their first mission together, Mango and Brash must uncover clues and solve two mysteries while trying to catch the crooks involved. The series has sold more than four million copies and includes eight books: InvestiGators, Take the Plunge, Off the Hook, Ants in Our P.A.N.T.S., Braver and Boulder, Heist and Seek, All Tide Up, and Class Action Case Files, with a spinoff series called Agents of S.U.I.T. that continues the story.

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Price History

Kindle price over time. Green zones = periods when the book was free.

$2.99 – $9.99

Currently on sale at $2.99 — 70% off peak. Price has dropped 4 times over the last 6 years. Goes on sale roughly every 527 days.

Sales Rank

Amazon sales rank: lower number = better selling book. #1 is the bestseller.

Currently #6,794 in the Kindle store — a top-10K bestseller. Climbing the charts — 91% improvement recently.

Rating & Reviews

Purple line = star rating over time. Blue area = total review count growth.

Currently 4.8★ from 4,271 reviews

Gaining approximately 43 new reviews per month. Steady word of mouth growth. Rating has remained stable at 4.8 over the tracking period.

Sale Prediction

Actual Predicted

This book is currently discounted at $2.99. It typically returns to around $9.99.

Prices shown in USD from Amazon US. We continuously pull new data to improve tracking. If dates look old, it usually means there has been no significant change since the last data point.