How to Add Concepts to a FlexBook® Textbook

CK-12 users can add concepts to a new or an existing CK-12 FlexBook® textbook.

Here's how:

1. Sign in to CK-12.
2. Search for a concept or drill down by clicking on Subjects.
3. Select the Read modality.
4. Click Add to FlexBook® Textbook on the left menu.
5. Add the concept to an existing FlexBook® or Create a New FlexBook®.
6. Click OK.