This is a first edition paperback book titled "The Mystery of the Two-Toed Pigeon" by Marc Brandel. It is part of the "Three Investigators" book series and was published by Random House in 1984. The book is written in English and is a fiction novel of the mystery genre, with a focus on detective stories. The book features the first printing and is in its original format. It is a great addition to a collection of "The Three Investigators" series or those who enjoy mystery novels.