- Series: Mill Creek Irregulars Series Record # 36244
- Webpages: series-books.com
- Mill Creek Irregulars
- 1 The Moon Tenders (1958) [non-genre] by August Derleth
- 3 The Pinkertons Ride Again (1960) [non-genre] by August Derleth
- 4 The Ghost of Black Hawk Island (1961) [non-genre] by August Derleth
- 7 The House by the River (1965) [non-genre] by August Derleth
- 10 The Three Straw Men (1970) [non-genre] by August Derleth