Welcome to the OSU Extension Catalog!

The Catalog is the source for current, peer-reviewed, research-based learning materials published by OSU Extension. It is an active and growing resource, with learning materials in a variety of media for use in a variety of outreach and engagement activities and programs.

Check out our new releases, see what's popular, browse by topic, or search away.

Questions? Please review the ordering information, or contact us.

New Releases

Cover image of PNW Weed Management Handbook
Weed
Revised June 2015
Cover image of "Pollination and Seed Set in Meadowfoam" publication
EM 8666
Revised June 2015
Cover for EM9104 Woodland Ponds: A Field Guide
EM 9104
Published May 2015
Cover image of Owning a Dairy Cow or Goat
EM 9011
Revised May 2015