mitpress – Typeset documents for MIT Press
A rather small number of changes from (apparently) article class.
Maybe you are interested in the following packages as well.
- birkhaeuser: Style for Birkhaeuser books, conference proceedings, etc
- mentis: A basis for books to be published by Mentis publishers
- abstbook: Books of abstracts
- cnbwp: Typeset working papers of the Czech National Bank