Teach your students about all 39 counties in the most beautiful state in the Union -- Washington! This is a complete package that you can use tomorrow morning. It is organized into three PowerPoint presentations (13 counties in each). Each presentation is organized into three sections -- an introduction (which includes a map, historical tidbits, and a picture of the county courthouse) a timed self-running review section, and a timed self-running quiz/practice session.
There is no prep required. I usually spend about 3 hours (total) on each presentation, and spread them out over 3-6 weeks. We introduce the counties, review them for a few days, and then have a quiz. Your students will be able to identify every county in Washington!
The sample is a miniature 3-county version of the complete package.