sshdbk10 – Sans headers in book style
The package offers patches for LaTeX 2.09’s part/chapter/… headers, to set their text in a Sans font, and to reduce their size.
Maybe you are interested in the following packages as well.
- sober: Makes appearance of standard styles more "sober"
- sc21: Title page for the old ISO TC97/SC21 committee
- schedule209: Typeset schedules
- threecolumn: LaTeX output in three columns