Mirage (2000) by Mark W Tiedemann
Chimera (2001) by Mark W Tiedemann
Aurora (2002) by Mark W Tiedemann
Have Robot, Will Travel (2004) by Alexander C Irvine

1. Odyssey (1987) by Michael P Kube-McDowell
2. Suspicion (1987) by Michael P Kube-McDowell and Mike McQuay
3. Cyborg (1987) by Robert Chilson and William F Wu
4. Prodigy (1988) by Arthur Byron Cover
5. Refuge (1988) by Robert Chilson
6. Perihelion (1988) by William F Wu
Isaac Asimov's Robot City (2000) by Arthur Byron Cover and William F Wu

1. The Changeling (1989) by Stephen Leigh
2. Renegade (1989) by Cordell Scotten and Robert Thurston
3. Intruder (1990) by Robert Thurston
4. Alliance (1990) by Jerry Oltion
5. Maverick (1990) by Bruce Bethke
6. Humanity (1990) by Jerry Oltion

1. Predator (1993)
2. Marauder (1993)
3. Warrior (1993)
4. Dictator (1994)
5. Emperor (1994)
6. Invader (1994)