I had ten originally, but then I was reminded that 1 sheet equals two pages (recto and verso). So, 5000 pages = 2500 sheets = 5 reams. Even ten reams is signi

I had ten originally, but then I was reminded that 1 sheet equals two pages (recto and verso). So, 5000 pages = 2500 sheets = 5 reams. Even ten reams is significantly smaller than the tower pictured, though.