Summary of the Book Inspector Jenks and his goddaughter Hilary are at a gymkhana having tea while the Five Find-Outers are present at the venue. They come to know of a robbery in a nearby house, which just happens to be Hilary’s place! The mysterious robber seems to have left no clues at a first glance, as though he is invisible. But the children get an opportunity to look into the case as they take the upset Hilary home. They find only a handful of incoherent clues – huge footprints, huge glove prints, an odd criss-cross mark on the floor and two torn pieces. Will they be able to solve the mystery this time and find out who the invisible thief is?
About Enid Blyton Enid Blyton was born in England. She has been regarded as one the most renowned children’s books writers of all time. She was also a poet and teacher. Her adventure, mystery, and fantasy books for children have been bestsellers and have sold millions of copies across the globe. They have been translated into several languages in various continents. Some of the books penned by Enid Blyton are Child Whispers, The Secret Seven, Noddy, The Naughtiest Girl, The Enchanted Wood, and Adventures of the Wishing Chair.