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.
- sffms: Typesetting science fiction/fantasy manuscripts
- birkhaeuser: Style for Birkhaeuser books, conference proceedings, etc
- smartunits: Converting between common metric and Imperial units
- concrete-macros: Consistent text and maths using concrete fonts