The product is a rare and collectible softcover book titled "Goosebumps How To Draw A Monster" by R. L. Stine, published by Scholastic in 1997. This illustrated art instruction book in English features the Taco Bell promo as its subject, making it a unique and sought-after piece for collectors of antiquarian and collectible books. With its intriguing title and tie-in to a popular fast-food chain's promotional campaign, this book is sure to be a standout addition to any art enthusiast's collection.