12 books • 3 series
All Times Possible
Wooden Starships
Beyond the Resurrection
Cosmic Fusion
A Thunder on Neptune
Lord Tedric -3
Find the Changeling
The Garden of Winter
Devil World (Corgi books) (Star Trek: Adventures S., #8)
The Starless World (Star Trek: Adventures S., #3)
If the Stars are Gods
The Grayspace Beast (Kangaroo Book)