There are useful search and filters tools on the Pivot Interactives libraries:
Start with the category filters
On the left side of the screen you'll see category filters. These are the easiest way to find the type of content you want.
1. Filter by subject
Click the subject filter to reveal general topic areas, and refine the topic to narrow your search:

You can also filter by AP topic, or NGSS content or practices.
2. Filter by activity type
Some activities include more detailed step-by-step instructions, and others are more open-ended. Use the filter by activity type to find what you want.
3. Filter by Level of Detail
Some Pivot Interactives activités provide step-by-step instructions, and others are more open-ended.