The story of E. Ouspensky "The Red Hand. A black Sheet. Green Fingers" is written based on children's horror stories and combined into a single storyline of the detective genre. It first appeared on the pages of Pioneer magazine with the subtitle "A Scary Story for Fearless Schoolchildren." Trainee police officer Viktor Rakhmanin was assigned to investigate a series of mysterious murders. The list of suspects is very dubious and unknown to science: A Red Hand, a Casket on Wheels, a Black Sheet, Green Eyes — in general, everything that Rachmaninoff himself does not strongly believe in, but is obligated to investigate. He travels to different cities, interviews witnesses, visits mansions, cemeteries and crime scenes. And it seems that clarity is finally emerging in these matters...The book is published for the first time with illustrations by Ekaterina Vashchinskaya.For the middle school age. Trainee police officer Viktor Rakhmanin was assigned to investigate a series of mysterious murders. The list of suspects is very dubious and completely unknown to science: A coffin on Wheels, a Black Sheet, a Red Hand, Green Eyes… Viktor Rakhmanin himself does not believe in all this devilry, but in his line of duty he has to get down to business. And the more he travels around cities, cemeteries, old mansions and listens to witness stories, the more he doubts: what if all this really exists and the case is really very serious?