Nightmare Hour has 148 pages.
The Spook's Nightmare has 401 pages.
Nightmare in Wichita has 352 pages.
Nightmare Need has 69 pages.
Stalking the Nightmare has 332 pages.
"Nightmare Academy" by Dean Lorey has approximately 320 pages.
The Four-Dimensional Nightmare has 208 pages.
The book "Cirque du Freak: A Living Nightmare" has 266 pages.
Commitment Hour has 352 pages.
The Hour of the Gate has 304 pages.
The Wolf's Hour has 480 pages.
The Hour of the Dragon has 255 pages.
The Secret Hour has 297 pages.