How do I set number of pages in every group of folding in booklet?

[Zuhdi, Indonesia]

This is the first time I use Microsoft Publisher to publish my book.
I made a booklet which consist of around 48 pages. However, it printed the
whole pages pear and pear. Page 1 with page 48, page 2 with page 47, page 3
with page 46 and so on.
I want to arrange the number of pages in group of folding. For instance in
every 16 pages, so that page 1 with page 16, page 2 with 15, page 3 with 14
and so on in one group, then page 17 with page 32, page 18 with 31, ....
I want the whole 48 pages in one publishing document, so that I get 3 group
of folding. Each consist of 4 sheet of paper. How to arrange it?

 

[Mary Sauer]

Setup three different publications. I'm not sure if you want three sections or three
separate booklets with a shared cover.