| Clue | Source | Date |
|---|---|---|
| Bookstore browsers | Wall Street Journal | 25 Jun 2022 |
| Careful readers | The Washington Post | 17 Jul 2016 |
| Bookstore patrons, often | ||
| Bookstore patrons | ||
| Bookstore patrons | ||
| They enjoy reading | ||
| Readers | ||
| Readers | ||
| Readers | ||
| Studiers. | ||
| Some Web site guests |