Queen of Demons has 479 pages.
Demons of Chitrakut has 628 pages.
Demons by Daylight has 153 pages.
Demons Don't Dream has 304 pages.
The Inner Circle - novel - has 418 pages.
The Inner Reaches of Outer Space has 160 pages.
The first Vampirates book, "Vampirates: Demons of the Ocean" by Justin Somper, is approximately 336 pages long.
256 according to the publisher (see related link.)
1/3 of europes population
There are No Demons in Pandora's Box.
A 3rd of Europes population was affected.
about 1/3 of europes population was killled by this plague