This Scooby Doo book and record set features two spooky mysteries that will keep you on the edge of your seat. The first story, "Scooby Doo and the Mystery of the Rider Without a Head," comes from a story by David Dann and is published by Peter Pan. The second story, "Scooby Doo and the Ghost in the Doghouse," is a classic that will surely delight any fan of the beloved Scooby-Doo franchise. Both books are in English and were released in 1986. One is a part of the Scooby-Doo book series and the other is a standalone title. The format of the books is book and record, making it a unique addition to any collection. Get ready to solve these mysteries with Scooby Doo and his friends!