How many pages does Tome of Battle have?

You're asking about the Tome of Battle book for Dungeons & Dragons. There are actually a few different editions of this book, so the page count varies depending on the one you're interested in:

* Tome of Battle: The Book of Nine Swords (3.5e): This edition has 256 pages.

* Tome of Battle: The Book of Nine Swords (4e): This edition has 192 pages.

If you're referring to a different edition or a specific chapter within the book, please provide more information so I can give you an accurate answer.