These fall into two distinct series of novels, together with a set of short stories.
Issued beginning on December 23, 1986, there have been four distinct series.
It later became a distinct series of its own.
Six distinct series of the game have been produced through a decade:
This was done several times, leaving a distinct series of scratches each time.
There are seven distinct series, each focusing on different aspects of knowledge.
It is the only known member of a distinct series of compounds.
There were two distinct series of the M-408, which both used the same name.
Eventually, 30 3-gun batteries in three distinct series were built.
There may be distinct normal series for a group "G".