The National Lampoon Encyclopedia of Humor has 152 pages.
National Lampoon's Doon has 221 pages.
Letters from the Editors of National Lampoon has 189 pages.
National Lampoon Sunday Newspaper Parody has 208 pages.
National Lampoon The Up Yourself Book has 143 pages.
Encyclopedia of Conifers has 1500 pages.
The Otaku Encyclopedia has 248 pages.
Dinosaur Encyclopedia has 376 pages.
Encyclopedia Brunoniana has 629 pages.
Conspiracy Encyclopedia has 320 pages.
The Encyclopedia of Malaysia has 144 pages.
Encyclopedia Horrifica has 144 pages.
Encyclopedia of Chicago has 1117 pages.