The Underpants of Chaos
Sam Copeland, Jenny Pearson, Robin Boyden, Katie Kear
""I should have realised that there was going to be something SERIOUSLY weird about a town called Little STRANGEhaven."" Something BAD is happening at Little Strangehaven Primary. What are the peculiar SHIVERS that keep striking the school, bringing Strangeness in their wake - from uncontrollable ballroom dancing to an attack by military chickens? Spy-detective Agatha Topps is determined to find out. She's the only person who doesn't forget the Strangeness as soon as it's over. At least, until new boy Lenny Tuchus turns up and remembers too. Their spy-detectoring leads them to the Book of Chaos, an ancient text which has been hidden away in the Room of Forbidden and Dangerous Books. Can Agatha and Lenny fight off attacks from evil underpants and Transylvanian gargoyles to stop the SHIVERS before their town is sucked into oblivion? Because power lies in books - especially this one . . . The perfect story for 7 to 9-year-olds (or STRANGE adults) and fans of Ben Miller, David Walliams and Tom Fletcher. Packed with hilarious illustrations and easy-to-read text, discover the secrets of Little Strangehaven.
Reviews

I think that this book was very good. My favourite part was the middle of the book. I would recommend this book to anyone who is interested in funny stories, action and adventure and/or mystery.
Baron Geronimo Pawprint 09.02.2025

Star Reviewer

I didn’t get why the title was the underpants of chaos but on the other hand I liked it because I like mystery and I also liked it because I like hearing from both sides of the characters
Princess Jewel Sudoku 30.08.2024

I like this book because it is very funny and has a lot of adventures in it. Everything is very interesting and everyone seems to forget what happens after the mysterious shiver goes through the school and everyone starts doing mysterious things. I recommend this book to people who like mysterious books and like funny books.
Doctor Rapper Glitterball 29.08.2024

So there is this girl called Agatha Topps and Lenny Tuchus trying to figure out what’s causing the shiver and the Chaos in the Little Strangehaven Primary school.Their main suspect is Dr. Errno or Ms Stranglebum but their real culprit is not what they expected. Their skills lead them to the Book of Chaos in the room of dangerous and forbidden books. The Book of Chaos is a magical book that creates first the shiver, then the Chaos. I would definitely recommend it.
King Grip Bobble-hat 28.12.2023

This book is about normal year 4s learning in a not-so-normal school. But one day some weird things are happening: chickens in the classroom, them being invisible, mummy people. They find the Book of Chaos and try to stop it but if they are not careful enough they might not be here… I really like this book one chapter is the boy and the next would be the girl. But just 2 things that I don't really like is 1. You can't understand what the gargoyle is saying .
Princess Iggy Bacon-slicer 14.09.2023

Star Reviewer

It was really funny . My favourite character was Lenny.
Senorita Pinky Flattery 11.08.2023

Very good and would recommend to others
Captain Geronimo Teabag 30.07.2023

Something is happening at Little Strange Haven Primary School. Can Lenny and Agatha stop the evil librarian?
Mademoiselle Sapphire Dalmatian 29.07.2023

in this book my favourite character was Lenny because he is funny.it was interesting because it was about spy detectives.
Quest-seeker Panther Pennyfarthing 21.07.2023

Funny short book. Plenty shivers! And a great story!
Anonymous 22.06.2023