My Weirdtastic School #8: Mr. Plummer Is Dumber!

by Dan Gutman, Jim Paillot (Illustrator)

Overview

With more than 36 million books sold, the My Weird School series really gets kids reading! In this eighth book of the My Weirdtastic School arc, Mr. Plummer—the world’s weirdest plumber!—plays detective and tries to figure out if A.J. is responsible for flooding the boys’ bathroom.

A.J. and his friends are listening to parents talk about their jobs during Career Day at Ella Mentry School, when suddenly the fire alarm goes off. But there’s no fire—there’s a flood in the boys’ bathroom!

It’s way too big of a job for Miss Lazar, the custodian, so the principal calls for some help. Enter Mr. Plummer, plumber extraordinaire. But will Mr. Plummer be able to fix the bathroom and figure out who caused the flood in the first place?

Perfect for reluctant readers and all kids hungry for funny school stories, Dan Gutman’s hugely popular My Weird School chapter book series has something for everyone. Don’t miss the hilarious adventures of A.J. and his friends! 

Product Details

ISBN-13:	9780063373921
Publisher:	HarperCollins
Publication date:	06/17/2025
Series:	My Weirdtastic School , #8
Pages:	112
Product dimensions:	5.10(w) x 7.30(h) x 0.30(d)
Age Range:	6 - 10 Years

About the Author

Dan Gutman is the New York Times bestselling author of the Genius Files series; the Baseball Card Adventure series, which has sold more than 1.5 million copies around the world; and the My Weird School series, which has sold more than 36 million copies. Thanks to his many fans who voted in their classrooms, Dan has received nineteen state book awards and ninety-two state book award nominations. He lives in New York City with his wife. You can visit him online at dangutman.com.

Jim Paillot lives in Arizona (another weird place) with his weird wife and two weird children. Isn’t that weird? You can visit him on his weird website at jimpaillot.com.