Irish Crystal has 304 pages.
The Crystal World has 221 pages.
The Crystal City has 416 pages.
The Crystal Frontier has 280 pages.
The Crystal Horde has 254 pages.
The Crystal Star has 309 pages.
Crystal Express has 264 pages.
Crystal Mask has 255 pages.
A Crystal Age has 287 pages.
Crystal Rain has 352 pages.
Irish Eyes has 320 pages.
Irish Gold has 334 pages.
The Irish Filmography has 757 pages.