How many volumes of novels are there in total to celebrate the remaining years?

There was some inconsistent information regarding the total number of volumes of the novel "Celebrating Years". Some mentioned seven volumes, some mentioned 15, and some mentioned 12. However, according to the contents of documents [2] and [6], it can be concluded that there are a total of seven volumes of the novel.

There was some inconsistent information regarding the total number of volumes of the novel "Celebrating Years". Some mentioned seven volumes, some mentioned 15, and some mentioned 12. However, according to the contents of documents [2] and [6], it can be concluded that there are a total of seven volumes of the novel.

There was some inconsistent and uncertain information about the total number of volumes of the novel "Celebrating Years". Some mentioned seven volumes, some mentioned 15, and some mentioned 12. However, according to the contents of documents [2] and [6], it can be concluded that there are a total of seven volumes of the novel. The exact number of copies was still uncertain and might need further investigation and confirmation.

There were a total of seven volumes of "Celebrating the Years", namely,"Celebrating the Years (1)","Celebrating the Years (2)","Celebrating the Years (3)","Celebrating the Years (4)","Celebrating the Years (5)","Celebrating the Years (6)", and "Celebrating the Years (7)".

There were a total of four volumes of "Celebrating the Years", namely,"Celebrating the Years (1)","Celebrating the Years (2)","Celebrating the Years (3)", and "Celebrating the Years (4)".

There were a total of seven volumes of the novel.

There were a total of seven volumes in the celebration of the year.

There was some inconsistent information regarding how many books there were in Celebrating Years. Some mentioned seven volumes, some mentioned 15, and some mentioned 12. However, according to the contents of documents [2] and [6], it can be concluded that there are a total of seven volumes of the novel.

There were a total of seven volumes of the novel.

There were a total of seven volumes of the novel.