Okay, Class, here is the second part of your Library Thoughts assignment:
https://docs.google.com/document/d/1sS1uaPyyfevxDP2kC93Fx1B5espqfqaXrLj7sJv0i-Y/edit?usp=sharing
The video is long, but I hope that you can skip around, if needed, and glean what you need.