If you are serious about writing and intend to produce more than one story, you are allowing yourself to develop ongoing themes running throughout your work.
The type of theme you decide upon determines in some degree the flavour of your work. In the Steele novels, one of my important themes was the link to Japan. This was important because it went towards the development of the hero's personality and skills. So the supporting details of the Yakuza and it's history is reiterated in parts across all of the Steele stories.
The Japan connection is important, but there are other, less important but almost as continuous throughout the books. I have used other strands to establish relationships and to change the direction in which the story is moving.



