Whispers in the Graveyard has 160 pages.
Whispers in the Graveyard was created in 1994-08.
Night Whispers has 295 pages.
Whispers in the Night has 273 pages.
Gallery Whispers has 407 pages.
The ISBN of Whispers in the Graveyard is 0-416-19052-9.
Batavia's Graveyard has 320 pages.
The Graveyard Game has 288 pages.
A Graveyard to Let has 247 pages.
Whispers from the Cotton Tree Root has 318 pages.
The book was published in 1994.
Long Shadows by Erin Hunter is 316 pages in hardcover edition, even though the Harpercollins website lists it as 336. No paperback has been released yet.
I just finished the graveyard book and it is about 451 pages long.