Gemworld Book One of Two (Star Trek The Next Generation, No 58)

Gemworld Book Two of Two (Star Trek The Next Generation, No 59)

The First Virtue (Star Trek the Next Generation: Double Helix, Book 6)

Maximum Warp Book Two: Forever Dark (Star Trek The Next Generation, No 63)

Maximum Warp Book One: Dead Zone (Star Trek The Next Generation, No 62)

Vectors: Double Helix #2 (Star Trek: the Next Generation - Double Helix 2)

Diplomatic Implausibility (Star Trek The Next Generation, No 61)

Double or Nothing (Star Trek The Next Generation: Double Helix, Book 5)

Quarantine (Star Trek The Next Generation: Double Helix, Book 4)