CK-12 FlexBooks can be customized to your liking, but did you know you can also create free digital textbooks from scratch? Author your own FlexBook by following the steps outlined in the video below.

1. Sign into your CK-12 account
2. Choose a subject
3. Choose a concept that will be the first concept added to your new FlexBook
4. Click “add to FlexBook” on left side of screen
5. Create a title for your FlexBook
6. Click “ok”
7. Continue adding concepts and editing content until you are satisfied

Earn Your Badge:

Create Your Own Flexbook and submit a screenshot of the table of contents.