Philo Gubb, Correspondence-School Detective

Philo Gubb, not being content with his job as wallpaper-hanger, has higher aspirations: to become a detective, just like Sherlock Holmes. To that end, he enrolls in a correspondence course, where he gets lessons through the mail as well as the necessary disguises for a detective. Philo Gubb, not being really clever or intuitive, or even looking good in those disguises, gets involved in one case after the other - and sooner or later happens to stumble on and solve the crime. Each of these stories is a complete mystery unto itself so if you read just one, you will know it's beginning and the unorthodox methods by which Philo Gubb, Correspondence-School Detective solves it using his woeful 'deteckative' (as he puts it) skills.