The Deltora Book of Monsters has 48 pages.
The book "Return to Del" from the Deltora Quest series has 134 pages.
A Book of Monsters has 128 pages.
In the series Deltora Quest, there are 8. In The Shadowlands, there are 3, in Dragons of Deltora, there are 4, and then there's kind of a short picture almanac of all the monsters called Deltora book of Monsters. Altogether, including the picture book, there are 16. =)
Paperback : 304 pages .
The Monsters of Templeton has 366 pages.
Monsters of Men has 603 pages.
Einstein's Monsters has 127 pages.
First of all it's called the Sea of Monsters, if you are wondering. There are 279 pages.
There are 290 pages in the Percy Jackson Sea of monsters book. I assume that's the book you were asking about.
Invisible Monsters: A Novel is by Chuck Palahniuk. The paperback has 304 pages. The Kindle version also has 304 pages.
Here Be Monsters - Buffy novel - has 178 pages.
279 pages