The Find-Outers: The Mystery of the Invisible Thief: Book 8
Enid Blyton
When there’s a mystery, the Find-Outers will be there to investigate!
Reviews

i really liked this book because they had to solve a mystery where there was a robber that did three roberies and still hadnt been caught but he left lots of marks to show he has big hands and huge feet but they were not what they seemed. and i found the robber out before the book did so i liked it and i beet the book. BEST BOOK EVER. not really
Empress Phoenix Foxtail 29.08.2020

It was a very good story.
Professor Crocodile Washington 30.07.2020

This book is funny and you never know what will happen.
Countess Nectarine Piano-key 30.07.2018