Black Notice has 464 pages.
Black Edelweiss has 206 pages.
The Black Curtain has 305 pages.
The Black Wolf has 173 pages.
Black Man has 560 pages.
The Black Stiletto has 288 pages.
The Caller of the Black has 235 pages.
On the Black Hill has 256 pages.
From Black Rooms has 368 pages.
The Black Prism has 640 pages.
The Black Tulip has 234 pages.
The Black Moth has 320 pages.
The Black Unicorn has 320 pages.