Anyone have a list of the page limits for journals, books, textbooks, codices, etc?

Heres what I can remember, some of it is guesswork.

Scroll - 2
Pamphlet - 2
Journal - 20
Textbook - 20
Book - 50
Compedium - 50
Manual - 75?
Codex - 75?
Tome - 100
Omnibus - 100

Thanks much!