The book "The problem of camera number 13" by the famous American writer James Henry Futrell is an exciting detective story that will not leave fans of the genre indifferent. The main character, professor S.F. Koenigsberg, faces a sensational challenge from an intruder who has climbed into cell number 13 in the prison block, claiming to be capable of making a sensational escape. However, the scientist, who is famous for his logic and analytical thinking, managed to find ways out of any, even the most difficult, situation. Will he be able to solve the "Camera Problem 13" and solve the mystery of the escape? This book will enchant you and leave you with an incredible impression of the inventive story and surprising turns of events.