Additional copies of pages can be created wherever they're needed within a document.
There are two methods for achieving this:
The selected pages need not be a continuous range.
The order of the new pages will match the originals.
Pages can be copied by holding the while dragging and dropping their thumbnails.
Pages can be copied by holding the while dragging and dropping their thumbnails.
When dragging page thumbnails:
Available positions vary according to whether Reflow Pages (on the Pages panel's preferences menu) is enabled or disabled.
When Reflow Pages is enabled, pages will reflow starting at whichever is earliest—either the first page in the selection or the position where you drop—through to the end of your document.
When Reflow Pages is disabled, pages will not automatically reflow. This may result in 'ghost' pages.
On the Pages panel:
1 Alternatively, you can specify the pages later, by typing their numbers on the dialog.