http://www.dailymail.co.uk/travel/travel_news/article-3282925/Too-blank-pages-unpaid-fines-new-hairdo-passport-banned-going-abroad.html"How your passport could get you banned from going abroad (even discoloured pages could land you in trouble) .........................................
....................................... Not many people know that too few blank pages in a passport could see you rejected from flying. In the majority of countries requiring visas, two blank pages is the absolute minimum - however some countries, such as Russia and Greenland, ask for four.
Standard passport books are currently issued with 28 pages and of those, 17 are blank to be used for visas and country entry and exit stamps.
Holidaymakers who jet off frequently can request to be issued a
larger passport book with 52 pages upon renewal or alternatively, you can add 24 blank visa pages to your current passport for free. ......."
Does the 52-page passport look "thicker" rather than "larger" compared to the 28-page one? 