| If you're missing something in immunology, for instance, you crack a book or go down the hall and talk to an immunologist. |
| Well, this looks fine for an assignment you obviously didn't bother to crack a book for. |
| Relax in a hammock, crack a book under a tree, drink iced tea on the front porch. |
| I never had to crack a book, and still got straight A's all the way until middle school. |
| It creates an immersive world that might actually lead some audience members to crack a book. |
| Kids who read on their own improve their reading skills, have greater content knowledge and score higher on achievement tests than children who do not crack a book open outside of school. |
