Mr. Monk in Outer Space has 288 pages.
The Complete Book of Outer Space has 144 pages.
The Inner Reaches of Outer Space has 160 pages.
Every Boy's Book of Outer Space Stories has 283 pages.
Monk's Hood has 224 pages.
A Monk Swimming has 304 pages.
Mr. Monk is Miserable has 288 pages.
Monk Dawson - novel - has 219 pages.
Mr. Monk Goes to Hawaii has 295 pages.
Mr. Monk Goes to Germany has 288 pages.
Mr. Monk Goes to the Firehouse has 304 pages.
The Outer Reaches has 342 pages.
There are 160 pages in Captain Underpants book 3, titled "Captain Underpants and the Invasion of the Incredibly Naughty Cafeteria Ladies from Outer Space."