<human>: What is the best way to: How to keep a book open without using your hands when reading in bed?

OPTIONS:
- use a binder clip at the meeting point of the pages at the top and prop the book up on your legs
- use a binder clip at the corner edge of one of the pages and prop the book up on your legs
<bot>: use a binder clip at the meeting point of the pages at the top and prop the book up on your legs