'Will have youngsters giggling and guffawing from first page to last!' Lancashire Evening Post

It's a new year at Little Strangehaven Primary but things are just as weird as last term . . .
Who put laser-eyed robot librarians in charge of class discipline? What's with the new pedal-powered desks? And what does it all have to do with the mysterious goings-on in the cellar?
Spy-detectives Tuchus and Topps reckon it's got to be something to do with Pamela Stranglebum and her sinister company, Minerva Industries. With the help of their Scottish gargoyle chum Gregor, can Lenny and Agatha uncover the truth before it's too late . . .?

Sam Copeland (Author)
Sam Copeland is an author, which has come as something of a surprise to him. He is from Manchester and now lives in London with two smelly cats, three smelly children and one relatively clean-smelling wife.
He is the author of the bestselling Charlie Changes Into a Chicken series (the first book of which was shortlisted for the Waterstones Children's Book Prize), Uma and the Answer to Absolutely Everything and Greta and the Ghost Hunters. With Jenny Pearson, he has also written Tuchus & Topps Investigate: The Underpants of Chaos and Tuchus & Topps Investigate: The Attack of the Robot Librarians.
Despite legal threats, he refuses to stop writing.
Jenny Pearson (Author)
Jenny Pearson has been awarded six mugs, one fridge magnet, one wall plaque and numerous cards for her role as Best Teacher in the World.
When she is not busy being inspirational in the classroom, she would like nothing more than to relax with her two young boys, but she can't as they view her as a human climbing frame.
Her first novel, The Super Miraculous Journey of Freddie Yates was shortlisted for the Waterstones Children's Book Prize and the Costa Book Award, and won the Laugh Out Loud Book Award.
Her other titles are The Incredible Record Smashers, Grandpa Frank's Great Big Bucket List and Operation Nativity. With Sam Copeland, she has also written Tuchus & Topps Investigate: The Underpants of Chaos and Tuchus & Topps Investigate: The Attack of the Robot Librarians.