Power Boys
1 The Mystery of the Haunted Skyscraper (1964)
2 The Mystery of the Flying Skeleton (1964)
3 The Mystery of the Burning Ocean (1965)
4 The Mystery of the Million-Dollar Penny (1965)
5 The Mystery of the Double Kidnapping (1966)
6 The Mystery of the Vanishing Lady (1967)
2 The Mystery of the Flying Skeleton (1964)
3 The Mystery of the Burning Ocean (1965)
4 The Mystery of the Million-Dollar Penny (1965)
5 The Mystery of the Double Kidnapping (1966)
6 The Mystery of the Vanishing Lady (1967)
