| Answer | Crossword Clue |
|---|---|
| LAWOFTHELETTER | Rule book for pen pals? |
| CODE | Rule book |
| ROBERTS | Rule-book man |
| STDS | Rule book contents: Abbr. |
| HOYLE | Rule book of card games. |
| LEGAL | OK by the rule book |
| LEGAL | Allowed in the rule book |
| ARI | Fictional Gold who wrote the book "The Gold Standard: Rules to Rule By" |
