The only way I can think of is to use this feature on the Print dialog: File > Print > Setup panel. In Options, check Thumbnails and chose on of the options like 5x5 per page.
Nice option, Steve, however, the thumbnail option in InDesign puts a horrible shadow on every page for some unknown reason - and it's awful looking!
The way I do it is -
File>Export and choose PDF.
Open the PDF in Acrobat and choose File>PRint and choose the option for Multiple.
Then choose how you wish them to be set up.
Great suggestion, Eugene. I never use the Thumbnail option so I forgot about those shadows!