| Clue | Source | Date |
|---|---|---|
| Judy Blume books, e.g | LA Times Daily | 02 Dec 2022 |
| Newbery Medal winners’ works, informally | Wall Street Journal | 14 Aug 2021 |
| 'Curious George' books, e.g | New York Times | 16 May 2017 |
| "Curious George" books, e.g. | ||
| Material geared toward younger readers, briefly | The Washington Post | 20 Aug 2016 |
| Books for the young |