| Clue | Source | Date |
|---|---|---|
| Introductory passages (8) | ||
| Prologues | ||
| Takes steps to include official introductions | ||
| Books' opening sections | LA Times Daily | 16 Apr 2018 |
| Books' opening sections | The Washington Post | 16 Apr 2018 |
| Books' opening sections | ||
| Chapter I preceders | The Washington Post | 23 Aug 2016 |
| Introductory sections | ||
| Introductory words | ||
| Leads to | ||
| Leads to | ||
| Introductions | ||
| Introduces | ||
| Forewords | ||
| Literary preliminaries | ||
| Introduces. | ||
| Introductions. |