- Series: Motto Excelsior Series Record # 42914
- Series Tags: science fiction (3)
- Motto Excelsior
- The Motto Excelsior (1988) by V. C. De Vere [also as by Roger Mason]
- The Motto Excelsior: Books II - IV (1989) by V. C. De Vere [also as by Roger Mason]
- The Motto Excelsior: Books V - VIII (1990) by V. C. De Vere [also as by Roger Mason]
- The Idea: The Motto Excelsior Books I - VI (1991) [O] by V. C. De Vere [only as by Roger Mason]
- The Idea: The Motto Excelsior Books VII - XII (1991) by V. C. De Vere [only as by Roger Mason]