Forerunner Books In OrderPublication Order of Forerunner BooksLeave a Reply
| Storm Over Warlock | (1960) | Description / Buy at Amazon |
| Ordeal In Otherwhere | (1964) | Description / Buy at Amazon |
| Forerunner | (1971) | Description / Buy at Amazon |
| Forerunner Foray | (1973) | Description / Buy at Amazon |
| The Second Venture | (1985) | Description / Buy at Amazon |