twoside – Two-side typesetting in Plain TeX
Defines macros that produce output destined for two-sided printing, with a gutter margin as specified by the user. A running head may also be specified.
Maybe you are interested in the following packages as well.
- label-pln: Print address labels in three columns
- toc-zar: Plain TeX table of contents macros
- lextex: Typesetting legal documents using plain TeX
- resumemac: Plain TeX macros for resumés