“The Five Find-Outers” is a series of 15 books by the English writer Enid Blyton. Books in this series were published from 1943 to 1961. Five children spend their holidays in a small town called Peterswood. Every time they arrive, a crime occurs in Peterswood, which the young detectives investigate, certainly ahead of the city constable, Mr. Goon.

Residents of a small town are excited by terrible news: a thief has appeared in the area. He enters houses unnoticed during the day and steals the most valuable things. But here's what's surprising! The robber disappears from the crime scene, leaving huge hand and foot prints. "Five young detectives and a faithful dog" decide to catch the invisible thief at all costs and resolutely get down to business...