It mean single
If you mean the first series, then the book is A Dangerous Path. If you mean the second series, then the book is Twilight. Lastly, if you mean the third series, then the book is Long Shadows.
If you mean books, then there's 7 books in all. If you mean series there is only 1.
campaign
Stages mean a single step,degree, or series
Is a series of number
the number in the series
A series of little farts.
it is website with tv series on it
I presume you mean a 'series interview'. This means you will have a series of interviews, most likely with different individuals or different or the same individuals.
CB is just a model designator. for example in mobile phones , nokia release N series,E series, X series... can anyone find what does N,X,E mean?
If you mean World Series titles, the answer is two. They won the Series in 1980 and 2008.