- E-bookHades' GateRobert J. Mendenhall
- E-bookSéries: Code NameRobert J. Mendenhall
- E-bookFar Futures Book OneRobert J. Mendenhall
- E-bookFirst CaseRobert J. Mendenhall
- E-bookCase VioletRobert J. Mendenhall
- E-bookSecret MissionsRobert J. Mendenhall
- E-bookDeath in ScarletRobert J. Mendenhall
- E-bookBlack AxeRobert J. Mendenhall
- E-bookSpace is the PlaceRobert J. Mendenhall
- E-bookCNI ClassifiedRobert J. Mendenhall
- E-bookCNI ClassifiedRobert J. Mendenhall